|
Home | Marine Aquariums |
Freshwater Aquariums |
Planted Aquariums |
Brackish Systems |
Ponds,
lakes & fountains |
Turtles & Amphibians |
Aquatic Business |
Aquatic Science |
Ask the WWM Crew a Question |
Please visit our Sponsors | ||||
What's the least expensive/best deal you know of for testing
pH? 3/8/16 varying results from different test kits
11/11/14 API vs. Nutrafin test kits
9/21/10 API water tester expiration 9/13/10 Test Kits, FW, choice in type 6/9/10 API Test Kit on Sale (RMF, affiliate program of
interest?)<<Mmm, no>> 2/26/10 Follow up on Is this stream crowded? FW stkg. mostly, test
kits, maint. -- 02/25/10 6 in 1 test strips 9/29/2009 Water Testing-Water Life To Be Tested (RMF, something here for you too.) 2/25/09 Greetings gentlepeople! <Hello,> I just have a super quick question for whoever is available and/or has an opinion on this query. I apologize in advance if this question has previously been addressed, but I was stumped at a good way to compose a key words search for this topic. I often test water for my mom's freshwater aquarium at her work, and I simply wondered what the life was of the aquarium water being tested before the results would no longer be accurate? Is it a matter of hour(s), day(s), or indefinitely? <Impossible to say, but probably hours rather than days. Not aware on any object experiments on the issue though, so anything said about the issue is going to be speculation. Would have to assume that temperature changes would affect dissolved CO2, so that would affect the pH for example. Depending on the carbonate hardness, this variation would be different in size. Lack of oxygen would presumably kill some of the waterborne bacteria, so ammonia could perhaps increase while denitrification went down. But all these things would take some time, surely. So if you did the test within an hour or so, I can't imagine the problems would be serious.> I'd hate to give her test results and advice only to find out that the results are skewed since too much time elapsed for the water to be chemically similar to what is in the aquarium. Thanks kindly as always for answering my questions as well as all the others-I learn as much through reading others questions and your replies as I do when posing my own. You are all the tops! <Happy to help.> P.S.-Mr. Fenner, I loved your Basslet article in FAMA! Basslet's rarely get any print time that I've seen and I've always wondered about their suitability to aquarium life and you certainly answered those questions and more. Thanks as always! <I'm sure Bob will be pleased to hear your comments. Thanks for writing! Neale.> pH/Ammonia Issue, barb sys., env. dis. 1/6/09 I have a 26 gallon bow front tank with 7 different types of barbs (Rosey, long finned Rosey, ruby, Odessa) and 1 rainbow shark. I have a whisper filter and an undergravel filter. The temp is set at 78 degrees. This tank used to be for goldfish but has only had the barbs for about three months. When I first started up I slowly added the fish and everything checked out. After awhile the water was somewhat cloudy and the fish were swimming near the bottom and not really eating which I think resulted in over feeding since I kept feeding them. <Do understand that "overfeeding" in itself isn't the issue. When you put food in the tank, it pollutes the water. It doesn't matter much whether it goes through the digestive system of a fish or not. The point is that if the tank is too small, the filter flow too weak, or the biological filter media insufficiently mature, the food ends up as ammonia. That ammonia stresses the fish, and commonly this reveals itself as fish that are lethargic, nervous, poorly coloured, or sick. Prolonged exposure invariably leads to disease and ultimately death.> I took my water to a local pet shop and they tested it and said everything was ok (I never asked for the actual numbers). After talking with a friend he suggested I buy a PH kit and test that since he thought the water might be too acidic. It turned out to be very acidic and he told me to add 3/4 teaspoon baking soda every four hours. I did that and got the PH up. <the pH of the water is generally not a factor in keeping freshwater fish except insofar as the pH is stable from week to week. All the fish you list will be fine between pH 6 and pH 8. Adding baking soda (sodium bicarbonate) will raise the carbonate hardness of the water and that in turn raises and stabilises the pH. But it is critically important not to change the water chemistry rapidly. I'd actually investigate a couple other issues before adding baking soda. Firstly, are you using water from a domestic water softener? A very common mistake is to do this! Secondly, how often do you change the water? Your tank is extremely heavily stocked for its size, assuming you have sensible numbers (5-6 specimens) of each species of barb. My guess is that you're in a soft water area, which is fine by itself, but because the tank is overstocked, the pH is unstable. Do see here: http://www.wetwebmedia.com/FWSubWebindex/fwsoftness.htm> However the water stayed somewhat cloudy and the fish started dying. This time I went and bought my own water test kits. The nitrate and nitrate were 0 but the ammonia was high. I did a partial water change and got the ammonia down. However then the PH went back down so I added more baking soda and the cycle continued. All the while I was losing fish. <Again, my assumption is not that the pH or hardness are "wrong" as such, though they may be relatively low, let's say pH 6 to 7, 5-10 degrees dH, right out the tap. The sheer biological loading on the tank means that the water volume just can't buffer against acidification.> After reading different things on the internet I am very confused as everyone I talked to or everything I read keeps giving me different information. At present the ammonia is 0.25 and the PH is 6.6. I have been doing 25% water changes every other day and adding BioZyme every day. <Water changes a good remedy for situations like this, but clearly not something you want to do in the long term.> So far the fish are ok, although I am expecting to lose one of my Odessa barbs anytime since its stomach is bloated and its scales are sticking out which seems to be dropsy. Everything I read indicates there is nothing I can do to save my fish and it will die. <Indeed.> Please advise me on what to do with my tank. I need advice on the ammonia and the Ph in keeping them stable and getting my water to clear. Anything at this point will help. Kelly <Rosy Barbs (Puntius conchonius) don't belong in tropical tanks anyway (they're subtropical fish) and get too big (15 cm/6 inches) for this aquarium. The Odessa Barb (Puntius padamya) are a bit smaller (8-10 cm/3-4 inches) and a group of six or so would be borderline acceptable in this tank. Ruby Barbs (Puntius nigrofasciatus) are smaller still (5 cm/2 inches) and a group of 6 would be ideal additions to this tank, though they are very feisty and best kept only with other barbs and not with anything long-finned, slow, or nervous. In other words, start by bringing us some actual numbers about the water from the tap: pH and general hardness. Then think about which barbs you want to keep. Stock the tank slowly, taking care not to overfeed, and to be honest, feeding once every other day would be ample while the tank is unstable. Cheers, Neale.> Re: pH/Ammonia Issue 1/6/09 You indicated that you wanted the PH and hardness of the tap water. When I tested the PH of the tap water it came out to be 7.6. I waited about an hour and tested it again without adding anything and it was still 7.6. I do not believe I have soft water as I do not have a water softener. <From the pH, it does sound as if you probably have moderately hard, basic water. When writing pH, note the lower case "p", upper case "H".> Also, I get water from the city sewer system. <Eh? How/why do you put sewage into your aquarium? Mains water -- i.e., drinking water -- is just fine and dandy for most aquarium fish. Except in very specific situations, you usually don't need to add or alter anything beyond adding a good dechlorinator/water conditioner.> Is there a way to test the hardness of the water so I can give you those numbers? <I'd heartily recommend getting a carbonate hardness (or KH) test kit. Some test kits come as paper strips, sometimes with multiple different tests per strip, so that each strip does pH, carbonate hardness, general hardness, nitrite, and nitrate. Such test kits are usually inexpensive and easy to use.> If so, please suggest specific tests. I guess I was not very clear when I said I have 7 different types of barbs, I meant 7 total fish. I have 2 Odessa Barbs (one on its way to death), 2 rosy barbs, 1 ruby barb, 2 tico barbs, and 1 rainbow shark. <Remember when you were reading aquarium books and they mentioned how barbs become aggressive sometimes, and nip other fish? This is how. They are schooling fish. That means their whole psychology works around groups. Six is the minimum number PER SPECIES. Keep less than that and they'll either be terrified or psychotic. Barbs are wonderful fish, but you have to get the fundamentals right. Stocking an aquarium isn't like putting a bunch of different cut flowers in a vase. You can't just choose shapes and colours you like. You have to understand the needs of each animal (yes, fish are animals) and work around them. Generally fishkeeping is a very easy hobby if you do things correctly (i.e., exactly as a good book or expert fishkeeper like me tells you!). But try to go it alone, and things often get messy...> I was told with my 26 gallon I could have about 20 barbs at some point if I can get things stable. <Not a chance. For a start, "barbs" covers a variety of species from one-inch dwarfs to giant barbs bigger than a dog. So obviously "twenty barbs" has to be mediated by the size of the barb species concerned. Since you need six of each species, at least, twenty barbs would be, at most, three different species (seven of one, seven of another, and six of a third). While you could keep twenty dwarf species like Puntius gelius or Puntius vittatus, bigger species like Puntius conchonius (the Rosy Barb) are right out.> However I have never been able to add more because the water has been unstable. You also asked how often I change the water and I normally change 25% of the water once every 7-10 days and change the carbon filter once a month. However with the ammonia spikes I have been doing it every other day or so because it has been getting so high. <The tank is almost certainly overstocked relative to the maturity of the filter. If I were you, I'd return all the barbs except the Ruby Barbs, since they're the only species that make sense in this tank. Let the tank settle down. After 2-3 weeks of careful management I'd fully expect the filter to mature safely and the pH to stabilise. You can then add some more Ruby Barbs to bring the school up to a sensible size. I'd make sure to keep six of them, three males to three females. While females aren't so strongly coloured, they help the males settle in and dilute the aggression. They also encourage the males to acquire their breeding colours as they mature, in which condition the males are extremely handsome. Ruby Barbs are pretty aggressive fish though, so don't expect to keep anything dainty or long-finned like Guppies or Angelfish -- just isn't gonna happen! The Rainbow Shark Minnow should be returned too, though you could try keeping it if you felt like a challenge. Shark Minnows are aggressive and very territorial once mature, and my assumption would be it will become a bit of a terror in a tank this small! But that's your choice. All the other fish should go, period.> So, I guess I still need advice on how to stabilize the ammonia and PH and once I get all that situated I will need to know which barbs can go together since I was told all barbs can go together. <No they can't.> I will be happy to provide all the information I can so you can provide me with the most accurate solutions as all the advice I have been given so far has not helped me. Kelly <Do also check your filter is appropriate to your needs. Don't waste your time with "ammonia remover" or carbon media; what you need is biological and mechanical media, a good mix of sponge and/or ceramic noodles. Choose a filter with a turnover of NOT LESS than four times the volume of the tank per hour (in your case, at least 4 x 26 = 104 gallons per hour). The more filtration, the better. If budget is an issue, it's hard to beat an undergravel filter. Otherwise any decent internal or external canister filter should do the trick nicely. Read the instructions carefully, but don't get distracted by sales pitches that involve replacing sachets of carbon and what not every month! Carbon is pretty useless in a tank like yours, and mostly a way for manufacturers to make money. Read up on what each filter medium type does, and choose accordingly. Take it from me: biological media is what makes or breaks your aquarium! Hope this helps. Cheers, Neale.> Re: pH/Ammonia Issue First off I want to thank you for taking the time to help me. <Happy to help.> This whole process has been so frustrating as the people at the pet stores seem to know little to nothing about fish. I spoke with the store where I purchased the fish and they will not take them back (even for free). I explained it was their bad advice but they still would not take them. I also called several other stores but none of them have the types of barbs I have and won't take them. They have a few have tiger barbs but not the other varieties so they won't take them. So far it does not look like I am going to be able to get rid of the fish and just keep the one ruby like you suggested. Any thoughts on this? <I wish I had some magic solution to this. But there isn't one. Without "getting on your case" too much, the lesson here is that it always pays to research the fish first, and then buy them, rather than buy them first, and then find out about them afterwards. Since you're stuck with these fish for the time being at least, you can always hope for the best. But at the end of the day, the biology of each fish species will be working against you, so there's no guarantees I can give you that all will work out. Things might, but I just can't say for sure.> In terms of filtration...I have a Whisper power filter for up to 30 gallons. According to the packaging it has mechanical, chemical, and biological filtration components and a turnover rate of 150 gallons per hour. I also have a Perfect-A-Flo undergravel filter that is powered by an air pump and air stones. <All sounds fine. The undergravel filter will be doing most of the work in terms of biological filtration.> I also left work and purchased a water test kit and went home and tested the water. I tested both the current aquarium water and the tap water without any chemicals added to it. (I stated before I got the water out of the sewage system...haha, I meant the city tap. That would be gross). The results are as follows: Aquarium Water: Tap Water: Nitrate - 0 Nitrate - 0 Nitrite - 0.5 Nitrite - 0 Total Hardness (GH) - 300 ppm GH - 300 ppm Chlorine - 0 Chlorine - 0 Total Alkalinity (KH) - 40 ppm KH - 180 ppm pH- 6.2 pH - 8.4 <Ah, very interesting. Firstly, nitrite is going up, which implies one of three things: [a] the filter isn't mature (or isn't being maintained properly); [b] the fish are being overfed; or [c] there are too many (or too big) fish for the tank/filter provided. Secondly, the carbonate hardness (that's the KH measurement) goes down. Carbonate hardness is the stuff that prevents acidification. In brief, all tanks tend to become acidic over time for a variety of reasons. Decaying organic matter produces acids, bogwood leaches acids, nitrate dissociates into nitric acid, and so on. In a hard water tank there is usually enough carbonate hardness that this process is so inhibited that any acidification (i.e., pH drop) is minimal between water changes. Hence, while aquarists often bemoan hard water because it's so different to the soft water of the Amazon, in reality it is something of a blessing! Now, since your carbonate hardness is being dramatically "used up" (i.e., goes from 180 ppm [10 degrees KH] to 40 ppm [2.2 degrees KH]) between water changes, this means one of two things: [a] you aren't doing enough water changes to keep topping up the carbonate hardness; or [b] there's an AWFUL lot of acidification going on in your aquarium. By default, do 25-50% water changes weekly, and make sure that there isn't any organic matter in the tank likely to lower pH (bogwood, dead plants, uneaten food, etc.). If the aquarium is honestly going from pH 8.4 to 6.2 between water changes, that is more than enough by itself to kill your fish. In all honesty I can't imagine what's happening to cause such dramatic pH changes, as water with carbonate hardness of 180 ppm is essentially liquid chalk! You certainly shouldn't need to be using buffering chemicals or potions. But one possible result is loss of biological filtration: the filter media bacteria are sensitive to pH, and prefer a pH above 7.0; as the pH drops below 7.0, they work less and less happily, stopping entirely around pH 6.0.> I also used a separate test kit to get the current ammonia levels of the aquarium and the result was 0.25. <These low levels of ammonia and nitrite are pretty typical of tanks through their cycling phase; by gut feeling is that this tank is either not fully cycled or else dramatically overstocked. Some of your fish have the potential to get pretty big: how big are they now? I've been assuming they're all babies under 5 cm/2 inches.> I don't know what this all means except that my tank water is not of good quality for the fish which I already knew. <Your tap water is actually pretty good. It's on the hard side, but as mentioned, that's not a bad thing. Barbs don't care about hardness really, and this water would be perfect for livebearers as well as most catfish and cichlids.> Seeing as I can not return the fish I am not sure what you will suggest next, but I am willing to try anything. Is there any possible way to stabilize the water with the current fish in the tank? <Here's what I'd do. Put the fish in a bucket, filled with water from the tank. Drape a towel over it to stop them jumping. Switch off the heater and filters. Remove the electric filter, and at the least place its biological media (sponge/ceramic noodles) in a shallow basin of aquarium water so it stays wet but well oxygenated. (Dry media is dead media!) Empty the tank of water down to an inch above the gravel, all the while giving the gravel a really good clean to wash away any detritus. Once you're happy the tank is spotlessly clean, add fresh water from the tap, with dechlorinator of course. Put the heaters and filters back, and switch them on. Check everything looks good, in particular the temperature is where it should be, around 24-25 C/75-77 F for barbs. Now, slowly replace the water in the bucket with water from the tank. The idea is to slowly introduce the barbs to the "new" water conditions one small change at a time. I'd recommend changing one litre (about the size of an ice cream carton) every ten minutes. So after an hour or two, your barbs should be completely converted to the new conditions. Using a net, move the barbs to the new tank. Don't put any old water from the bucket into the tank! Over the next week, do a pH change each day. Don't feed your fish more than one small pinch of food per day! (A small pinch is just that, and all the food should be gone within 30 seconds. Each barb only needs a single flake to do just fine.) You might decide not to feed them at all this week. In any case, check the pH daily, and with luck, the pH will not drop dramatically. After seven days, change 25-50%; the smaller amount is fine if you find pH is steady and nitrite/ammonia are at zero.> By the way when I do water changes I add NovAqua plus and AmQuel plus, both Kordon products. One other note, I get an accumulation of crusty white stuff around the edges of the outside of the tank hood. I am assuming this is cause by something from the tank, some sort of deposit buildup, perhaps you know what it is? <The white stuff is likely just lime. Harmless. Can be brushed off. A little lemon juice or vinegar can be used to safely work away at stubborn patches, but try not to get too much of these into the water! Hope this helps, Neale.> Re: pH/Ammonia Issue Yes, all the fish are smaller, I think the Ticto Barbs are the biggest and may be slightly over the 2 inches but not by much. I am going to try your suggestion of draining out the water. One thing you mentioned in your suggestion was "Over the next week, do a pH change each day". Did you mean do a pH check every day? <Oops. Yes, "check" or "test" was precisely what I meant.> Hopefully this will work and I just have too much acidification going on, perhaps from overfeeding in the past and it not getting properly cleaned thus causing this problem. I have been very careful about feedings lately so I now at least with the past two weeks I have not been overfeeding. I also know it can not be due to lack of water changes because I have been doing them every other to every two days for the past several weeks and once a week before that. I am going to make sure I take out all the plants and decorations when cleaning this time. If the pH happens to crash I will email you right away. I guess all I need confirmed is that you meant a pH check not change. Thanks again! <Happy to help, Neale.> Re: pH/Ammonia Issue 1/7/08 It seems your suggestion has worked at least for the time being. We will see in the long run. <Indeed!> So far the water parameters in the aquarium are what I reported for my tap water (Nitrate - 0, Nitrate - 0, Total Hardness (GH) - 300 ppm, Chlorine - 0, Total Alkalinity (KH) - 180 ppm, pH - 8.4). <All sounds fine. The pH is on the high side, but nothing dangerous.> I will check the pH daily as advised and let you know of any major changes. I do have one question though, the current level of my pH is 8.4 according to the all-in-one test (it has a range of 6.2-8.4). I also have an API test but that only goes up to 7.6 (range of 6.0-7.6). If my water stays that high at 8.4 is there anything I am going to need to do lower it? <One battle at a time. Adjusting pH isn't something to worry about unless you're an experienced fishkeeper. You see, what kills fish is variations in pH within short periods of time. Broadly speaking, most fish will adapt to a wide pH range, provided that pH is stable. While it would be worth lowering the pH a bit, to around 7.5-8.0 eventually, I'd rather you focused on keeping a steady pH and good water quality for now. If, after a month, you find the nitrite stays at zero and the pH stays stable from week to week, then get back in touch and we'll talk about some of the options. But right here, right now, one thing at a time! Cheers, Neale.> Re: pH/Ammonia Issue (RMF, never come across this, any ideas?) 01/09/09 Well, the tank was stable for a day and a half! <Good stuff!> Today when I tested there was an ammonia spike. It went from 0 to 1.0. (I could tell right away something was wrong because the water was slightly cloudy). I checked the pH and it is 7.6. I originally told you it was 8.4 but when I checked it yesterday it was 7.8. <Much more typical.> I didn't know if it dropped or I read the strip wrong <<Strip type tests are notoriously imprecise and inaccurate. RMF>> so I checked the tap water again and the tap water is closer to 7.8. (The strips I got can be tricky to read and when I first read it, it was at night and when I read it during the day with natural sunlight, it was a bit easier to read). At any rate the pH has dropped a little from 7.8 to 7.6. The kH also went from 180 ppm to 40 ppm. <Something is -- very rapidly -- consuming carbonate hardness. For the life of me, I can't think what would do this in the space of 24 hours short of pouring in a bunch of acids! My suspicion is that the water you have is "unstable" prior to use, and that the test kits are giving misleading results. Try this: put a bucket of water out overnight, and test the hardness and pH immediately after you fill the bucket and then 12-24 hours later. If you can, add an airstone to keep the water turning over, otherwise just stir every once in a while. I wonder if your water is actually rather soft after the minerals or whatever in the freshly drawn tap water have broken down. If that's the case, you'll need to treat or store your water prior to use.> Nitrate, Nitrite, are at 0. Last night I did give the fish a very tiny pinch of TetraColor fish flakes. There was about 6 flakes total that I put in the tank. I am not feeding today. So, I guess I am at a loss. I have no idea what could be happening in my tank, but maybe you can shed some light this situation. <I'm confused too, and asking Bob for advice.> <<I concur... something is anomalous here... Does this tank have a very large amount of live plant material? Driftwood? RMF>> Is there something I should do to get the kH/pH stable? <Certainly, a stable pH is what you want.> <<Yes... I would use a commercial buffering product myself, or advise it here... If this were a store setting, we'd likely add a source of carbonate in the recirculating water flow path... Perhaps dump in some baking soda on a regular (maybe daily) basis. RMF>> Is there something I should do for the ammonia spike or will that take care of itself if I get the kH/pH under control? <Ammonia should settle down once water chemistry settles down. I'm guessing that variations in water chemistry are stressing the filter bacteria, making it difficult for them to work properly. Cheers, Neale.> <<I would make sure and have zero ammonia BEFORE fooling with pH or alkalinity here... Too high in all these areas is synergistically very toxic. RMF>> Re: pH/Ammonia Issue (RMF, never come across this, any ideas?) 01/09/09 I will definitely test the tap water over the weekend. <Cool.> When I emailed you last night I said there was a drop in pH, but now I am not so sure. The strips I have to test kH and gH (as well as nitrite and nitrate) are hard to read the pH readings. The kH and gH are easy to read, but not the pH. <Ah, would suggest buying a liquid test kit for pH.> They are all a shade of pink. When I test the tap water and compare it to my current water they look the same, right around 7.6 and 7.8. When I use another pH only test kit and test the tap water and the tank water they also read the same about 7.6 (however that test only goes to 7.6). But at least the shades are the same. <OK.> So now, I do not think the pH is really dropping, but there was a definite drop in kH and a definite ammonia spike. The pH was stable this morning around 7.6-7.8 and the kH was still around 40. The ammonia is around .50 to 1.0 when I test. I have not added anything to the water and I did not feed yesterday and probably won't feed today. I will email over the weekend and let you know the results of the tap water experiment. I do have an extra air stone to add so I will do that. <Starting to suspect a tap water issue: will see what Bob says.> <<Are you adding anything to this water period, before testing it... a conditioner perhaps? A few of the common dechloraminating products will give a false positive for ammonia. Otherwise there should be NO detectable ammonia in mains/tapwater. Test just the raw source water. RMF>> Since I do not think the pH is dropping anymore is there a chance my tank is recycling? <Quite possible the ammonia comes in the tap water. Or alternatively, your dechlorinator doesn't treat chloramine (check!) and if this is the case, produces free ammonia when it breaks the chloramine down.> I know this would cause an ammonia spike, but would it cause a decline in the kH as well? <Ammonia and carbonate can react, yes.> This is the only thing I can think of, but my knowledge is not as good as yours, but I thought I would throw that out there. <I'm in the dark, too!> I will continue to check the water daily to see if there is a major drop in pH and if there is a spike in nitrite or nitrates (they are currently at 0). If it is recycling there after the ammonia spike there will be a spike in nitrite then nitrate, correct? <In theory. But if the ammonia comes in the tap water, then the nitrite produced by the filter will likely be used up quickly, without being detectable.> Thanks again for all your help. If you have any other thoughts or ideas, let me know. I will try anything at this point. <Cheers, Neale.> Re: pH/Ammonia Issue (RMF, never come across this, any ideas?) 01/10/09 Alright so here is the result of the tests I did on the tap water. First off, I did get a new test kit that is easier to read. <<Ah, good. RMF>> This test showed different results from the original tap water results I had given you. Namely the first time I told you the kH was 180 ppm but this test shows that it starts off at 120 ppm. Anyway here are all the stats of the tap water immediately out of the tap without any chemicals added: Ammonia=0 Nitrate=0 Nitrite=0 gH=150 ppm Chlorine=0 kH=120 pH=7.6 (keep in mind the test kit only goes to 7.6, the other strip test was between the 7.6 and 7.8 but closer to 7.6) After about 18 hours of the tap water being in the bucket with an air stone the results were the following: Ammonia=0 Nitrate=0 Nitrite=0 gH=150 ppm Chlorine=0 kH=80 ppm pH=7.6 So basically the kH dropped off from 120 to 80 in less than 24 hours. <<Mmm, these test results are "fine", much more easily accounted for... the "loss" of KH here may well be due to precipitation of material/s added by your water supplier (flocculant and temporary hardness) to improve (low) water supply on their end, protect pipes et al. in their plants and distally... Not uncommon more and more... RMF>> Now, I keep my fish tank in the basement of our house, which is finished off and very nice. But I dump the old aquarium water out in the wash basin where the wash machine flows into. There are two sides to the basin and I make sure when filling the bucket with tap water that is to go into the aquarium I use the side the wash machine does not dump into. My husband made a point of saying that the pipes down there are very old and he suggested using water from the bathroom where the pipes are more new. I was leaving the water run in the sink a bit when using the old faucet, but he said it might make a difference. <<It may...>> So I tested the water straight from the tap from a newer faucet and all the numbers were the same except the kH came out to be 80 ppm, right out of the tap. I guess I am thinking that this water might be more stable, if this even makes sense. I put this water in a bucket and do the same 12-24 hour test to see if it changes. Right now the current kH of the aquarium has dropped is closer to 80 ppm. But there is still a lot of ammonia in the water. <<Am thinking this is spurious... do you have a DPD test kit, or someone about who does... maybe someone with a pool or spa nearby... Something is up here.>> But I am surprised to see the pH staying steady. Is it possible that the ammonia level spiked because the kH dropped from 120 to 80 in the course of 24 hours? <<No>> By the way I use Amquel plus to dechlorinate my water and it says that it takes care of both the chlorine and chloramine. <<This fine Kordon product can/does yield a false positive for ammonia with many types of test kits... Nessler's rgt. Again, you aren't adding this ahead/before testing for ammonia I take it. RMF>> Let me know what your thoughts are on all this. <Apart from the carbonate hardness issue, your tap water is otherwise very good. Zero ammonia is obviously what you want when doing water changes, and the moderate level of general hardness (GH) suits a goodly range of tropicals including barbs, tetras, catfish and South American cichlids. It's a bit low for livebearers and species from hardwater habitats like Mbuna, but otherwise this water is good. Because the carbonate hardness varies -- for now obvious reason to me -- I think I'd concur with Bob's comment that adding some type of buffer to each batch of water would be beneficial. If you're keeping mixed community tropicals, then any standard buffering potion that fixes the pH at 6.5, 7.0, or 7.5 would be ideal. There's not much to choose between any one pH value in terms of community fish, so going for 7.5 would probably be the easiest option in terms of usage, cost and usefulness. If you fish are skewed towards hardwater species like livebearers (Guppies, Platies, Swordtails, Mollies, etc.) I'd actually not use a buffer but instead use a Malawi (African cichlid) salt mix. This will both steady pH and raise carbonate hardness. You can buy Malawi salt mix from an aquarium shop, or else make your own for pennies per water change. Per 5 gallons/20 litres, stir in: 1 teaspoon baking soda (sodium bicarbonate) 1 tablespoon Epsom salt (magnesium sulfate) 1 teaspoon marine salt mix (sodium chloride + trace elements) Once done, test the water chemistry of the bucket of water to confirm everything is as it should be. If all your fish are hardwater species, then use this "hardened" water entirely; if you have a mix of hardwater and regular species, a 50/50 mix of hardened water with tap water should do the trick. Hope this helps, Neale.> 20L FW... water quality testing 8/22/08 Ok so now I have another question off topic. Hope that is ok? <Sure.> I have a 20L freshwater tank set up. I tested it tonight for the first time, I know should have done this already but just got around to getting the strips. <Strips are not terribly accurate.> Anyway my Nitrate was 0, Nitrite 0, Total Hardness was Soft (75 GH ppm), total Chlorine was 0, Total Alkalinity was high (300 KH ppm) and my PH was between the 7.8 and 8.4 colors. <Quite a wide range.> My Ammonia was 0. Should I be concerned about the PH and Alkalinity and if so what should I do? I have searched your site and the web and I am getting conflicting stories, some say it is good to have a high alkalinity helps stabilize the PH and others say it isn't good so I am confused. <The Alk will give you a more stable PH, if you need to do anything really depends on what you keep or want to keep in the system. The needs will vary greatly depending on livestock. Many times it is just easier to pick your livestock based on your water conditions.> Thanks again for your time. <Welcome, a link with related articles and FAQs re this below, Scott V.> http://wetwebmedia.com/FWSubWebIndex/fwhardness.htm
One more question, Neale, if you don't mind... Water quality, test strips... -- 07/10/08 I got the test strips that you suggested before (thanks for the tip about cutting them in half!). My readings are 20ppm for nitrates, 0 for nitrates, 300ppm for total hardness (GH), 300ppm for total alkalinity, and 8.8 for pH. In an article I read on WWM the pH should be 8.1-8.3. My tap water tests the same as above (right when it comes out of the faucet and after sitting for awhile), so I'm not sure if the high numbers are completely my fault. Should I be worried about this and work to lower the pH? Thanks for answering my unending questions. Jasmynn <Jasmynn, this can be short and sweet: Unless you're an expert fishkeeper, leave the pH alone. Almost all fish will adjust to a steady pH, even if it is slightly outside their optimal range. (By way of example, the water in Southern England has a pH around 8, yet lots of people keep Neons, Angelfish and so on without problems.) What fish hate much more is a pH level that fluctuates. Adjusting pH safely involves altering hardness, specifically carbonate hardness, as well. Otherwise the results are too unstable because you have to constantly add just the right amount of pH buffer. Add the wrong amount, of delay a water change for a few days, and the pH can suddenly change, severely stressing your fish. So unless you can soften water (not using a domestic water softener, but by, for example, diluting with rainwater) there's no point worrying about pH. Your pH value is very high, but this is indicative of a very high level of alkalinity. Remember, the pH itself doesn't matter: we measure the pH because it tells us something about the water chemistry. While certainly far from ideal if you were keeping freshwater fish from soft or moderately hard water environments, hard water fish (like Mbuna) and brackish water fish will not be fussed at all. Quite the reverse in fact; the high alkalinity will be positively beneficial to them. Cheers, Neale.> FW test kits, liquid or strip 2/23/08 Hiya crew, I just wanted to know, from your experience, which is better, liquid water tests or strips. I don't know which one to get and is there a specific brand you recommend that is very accurate or are they all pretty much the same? Thanks for your time and help. <Both are better than having no test kit! So my advice is this: if you're more likely to buy the inexpensive and simple to use dip strips -- go for it! Yes, liquid tests are probably more accurate, but the most useful test kit is the one you'll use regularly. For freshwater fishkeeping at least, any inaccuracies will be well within the tolerances of most species. Another plus with dip strips is many have multiple tests on a single piece of paper. Inexperienced aquarists often test pH and nitrite, but neglect the others. Looking at lots of tests at the same time, those aquarists can learn about water quality and water chemistry more quickly. Here's an extra tip: slice the paper strips down the middle, and get two tests for the price of one! In terms of reliability, most tests are much of a muchness, so get whatever ones you like. Cheers, Neale.>
Mail Order Water Testing Kit -- 02/07/08 Hello, I am new to fish and aquariums. My husband turned our 10 gallon tank over to me recently (about 6 weeks ago). I have been in "information gathering mode" for quite some time. I only wish I had found your website much sooner. <Ahh!> From your site I now understand that I should not be relying on the Mardel dip stick testers that I have been using and that a reasonably priced significantly more accurate test kit would be the Freshwater Master Test Kit by API, correct? <Mmm, yes... or at least to a degree... "dip test strips" can be useful as "yes/no" indicators... They're just not very accurate> My other question is... does freezing harm the reagents? <Not the types of the API one mentioned as far as I'm aware> We live in North Pole, AK (near Fairbanks in the middle of the state). I can find this item much cheaper on the internet, but it will only be cheaper if it can be sent parcel post...which does not include climate controlled shipping and now (winter) will certainly mean freezing during shipping. However, savings is not really savings if the product were to be damaged in shipping... better to just spend the money at our LFS (although the choices are not excessive, we do have some). <Mmm... I don't think this is/will be a concern. If so, and the extra expense is not a concern, there are dry reagent type kits... mostly repackaged Hach product... available in the trade. Maybe look for the Kordon Products brand if so...> Thank you for the great website. I have many other things that I have done wrong and will be working on as I read the FAQ's on the site, but this is the only one I haven't seen addressed and water quality definitely seems to be the place to start. Thanks, Jackie <There are lifetimes of material to be accrued, organized, shared, enjoyed to come. Bob Fenner> Ammonia test strip question - 11/20/07 Hi Crew, <Leah,> I saw one white spot on the tail of one clown loach. Unable to decide if it was ich, I decided to be proactive and treat with Rid-Ich+. The spot was gone within 24 hours, and no other fish developed any other spots, and no one seemed itchy or otherwise uncomfortable. I began to wonder if the original spot had been ich at all, but I intended to treat for a week to be safe. I removed my carbon filter, did a daily 25% water change and used a half dose of Rid-Ich+, although I later read conflicting reports online over whether half doses are effective. <Depends. Sometimes half-doses work acceptably well, without putting sensitive fish at risk. More often though, the salt plus heat method works better and more safely for treating Ick on Clown loaches, Mormyridae, etc.> I treated through day 5. Today was supposed to be day 6 of treatment, but I noticed that my Mardel ammonia test strip had gone from plain yellow (0.0 ammonia) to a kind of off-yellow. It's hard to describe, and it does not match any of the other colors on the test strip, which grow from pale green to dark blue-green. It looks for all the world as if the Rid-Ich+ has slightly stained the test strip. Is this likely? <Certainly possible. If the nitrite level is zero, I'd assume that's the problem here. If the nitrite isn't zero, then perhaps there's something else going on.> How reliable are these strips, compared to other kinds of tests? After 5 days of half doses of Rid-Ich+, do you think I've harmed my good bacteria? <No.> This morning I did a 40% water change with dechlorinated water, and no meds. I also replaced my carbon filter. When I return home this afternoon, I will put in a new ammonia test strip and see if it stays yellow. (I'm waiting until the afternoon because I don't want any remaining meds to stain the new one.) Do you think I should take any other actions? <Not really, no.> I have an ammonia locking agent, and something called stress-zyme that is supposed to help replace good bacteria. <You shouldn't need either of these things in a stable aquarium. Traces of ammonia in your tap water should be removed by any decent dechlorinator, and the ammonia produced by your fish gets used by the filter bacteria. Bacteria supplements are, in my opinion, more about selling stuff to hobbyists that actually doing anything useful.> Unfortunately I will be unable to observe the tank again until the afternoon, but I can check my email and drop by the pet store on the way home if you recommend buying a different test kit. Thank you very much, Leah <Hope this helps, Neale.> Re: Platy parasite? Test strips, NO2 danger 5/2/07 Good morning, <Morrow!> Whew! You don't disappoint on the "brutal honesty!" Thanks (wry smile). <Ah, must've been Neale...> So far, since Saturday night's water change the nitrites & ammonia have been at "0," but I am keeping a close eye on them. I think I was lulled by the test strip's wording regarding nitrite levels: "caution" for .5 ppm, "stress" for 1 ppm, etc. Since mine never quite made it to .5 ppm, I never fully realized the danger, though I knew the goal was "0". <Yes> I don't say this as an excuse, as the info is out there, but as a warning to others new to fishkeeping. <Thank you... will post appropriately> I also didn't realize the charcoal element, made for the Aqua-clear 30 filter, was useless or worse with a cycling FW aquarium. Thankfully, I did have the biological element in! <Good> Also, I was thrown by the long, white stringy stuff, and the fact that only two of them appeared actually stressed or unhappy. You never said, but should I assume you are implying that the fecal symptom is water quality symptom, or food issue? <Could be either, neither... more likely the former than latter> They had been eating both veg.s and omnivore flakes. I could pass the Omni food off to a neighbor. <I would keep, use intermittently> Also, I am afraid a lot of us newbies are making the mistake of putting platys in tanks under 10 gallons, as I have seen a number of posts that show that. Thank you for letting me, and others, know. Of course, the LFS wouldn't tell us that. As for the salt and platys, it is sometimes recommended at WWM, though perhaps in "aquarium" form rather than plain old NaCl (?). <Yes> I won't argue the point with you, as I planned to phase the salt out after cycling, for the benefit of the plants. And what do I know anyway? Apparently, not much! (again, wry smile) Thanks again... I'm sure the fish would thank you too, if they could. V. <They have by your increasing their vitalities. Bob Fenner> Would you consider linking this to the daily FAQs, so it gets more exposure? - 03/10/07 Hi Bob, <Jor> This isn't an article, really, but just a little blurb I wrote after yet one more baaaad PetSmart visit. And, it's not a "bash the big chain stores" thing, but merely a plug for ALL hobbyists, even beginners, to have their own quality test kits. I posted it in the Forums, under "Equipment and Dry Goods", but was wondering if you'd consider either re-publishing it on WWM, or simply providing a link? I was hoping I could maybe reach a wider audience that way. If this isn't something you do, no biggie, just thought I'd ask... Here's the link: http://wetwebfotos.com/talk/thread.jsp?nav=false&forum=5&thread=42493 Thanks! Jorie <I definitely will place this... In fact... If you have the time (ha!), I encourage you to expand this a bit and we'll feature as an article... Perhaps a couple examples... A bit of detail as to what can/does happen when samples "age" during transport... B>
Lost Color Chart from Test Kit 5/23/06 Hey Guys and Gals, <Hi David, Pufferpunk here> This is an odd question but I am kind of stumped. I have some water quality tests for pH, nitrate, hardness (the drop 3 drops into the vial kind). My problem is after moving, I lost all of the color charts for these drops. I still have the bottles and the vials. Do you know of anywhere online I can find the color charts? maybe something I can print out or just keep bookmarked so I can use the tests? <Try contacting the manufacturer. They will probably be happy to send you new ones. ~PP> Sorry for the weird questions, David Test kits and bosses going bad - 11/28/2005 Happy Holidays! I work for a LFS. My boss is a great guy, very smart and loves his work. However, he and I have a standing argument. <That's what bosses are for. Remember to let them win sometimes ;)> He refuses to acknowledge that test kits go bad. The tests that we perform on our customers' water is performed with some kits going back to expiring in '97. I have taken chemistry in college. I was taught that reagents go bad. I have a problem with testing my customers water and not being 100 percent confident about the results. <Absolutely. I applaud you for being so responsible> Can anyone settle this argument once and for all? What's the longest a test kit can go? <Certainly. As long as the expiry date on the box :D. If not stored correctly (sealed, cool, dry, dark place), they may not even make it that long -- as an example, some reagents in nitrate tests are photosensitive and exposure to light will denature them over time.> Thanks so much. <Thank you for writing... John> Strippin' the Strips Thank you again for your prompt response. I did not know that the test strips were not very good. I have been having trouble keeping my nitrates and nitrites down. Because I do not have a good test kit, I cannot tell you the numbers. On the strips, it says my nitrates are at about 80 ppm. The nitrites on the other hand are above the chart, which goes up to 10. I can get it down and then it just shoots right back up. The lowest I can get it down to (the nitrites that is) is about 1-3 ppm (according to the strips). I have ordered a good test kit and I am expecting it any day now. When I get it, I will be able to tell you exactly what the numbers are. I have two rainbow sharks, 3 piranha tetras and three other tetras, plus two Plecostomus. I had three swordtails in there, but I have removed them and put them in their own tank. Once my babies are ready, I will put the ones I keep plus the three adults into a ten-gallon tank by themselves. I am cycling that tank right now with some betas. Is this a good fish to use to cycle a tank? < Just as good as any other.> As you can tell, I am new to this and I do not want to kill any of my fish, but I do not know what else to do about my nitrate and nitrite problems. Do you have any suggestions? I have tried adding the salt. I have done regular water changes and have changed the water 3 days in a row, about 30-40 %. I do not want to change any more because I know it can hurt my fish, but I know that the nitrates and nitrites are more dangerous. Thank you in advance. < Once you get a decent test kit check the ammonia, nitrites and nitrates for both your tap water and your tank water too. In agricultural areas the nitrates may be as high as 50 ppm straight from the tap. Ammonia is converted to nitrites by bacteria. The most limiting factor is oxygen. I would recommend that you vacuum the gravel. Make sure you get crud under the rocks and ornaments. Then clean the filter. The organic matter is breaking down into nitrite and nitrates. By removing this organic matter you are removing the source of the problem. Without plants, chemicals, expensive water treatment systems or bottled water it will be difficult to get your nitrates below your tap water levels. Only feed your fish enough food so that all of it is gone in a couple of minutes each day. Siphon out any additional left over food.-Chuck> Second time "TEST KIT" user needs guidance Hi Crew, <Mario> Thanks to Don for your insight on my previous question about how to read my test results. I changed the water siphoning from the bottom and waited 6 hours before I did another reading the results were has follows: Ammonia at .50 down from 1.0, the Nitrite at ZERO down from 0.25, the Nitrate remained at 5 and the pH remained at 7.4. Question #1 When I get the Ammonia and Nitrite to ZERO, high should I let the Nitrate get before doing a water changes (some articles I read say at 10, while others say 20)? <Either one should be fine, lower is better> Question #2 How long in time (i.e. hour, day) should I wait after doing a water change to test the water the second time? <Not critical. Any time it's convenient> The test kit I have uses color that are very closely shaded, which makes it difficult for me to be 100% sure. <Yes... there are other test kits with different, better colorimetric discrimination> Question #3 If the test kit you (or someone you know) use also contains colors that are closely shaded, what method do you (or they) use to figure out the best possible result? <Holding the cuvette/test vial up against a white piece of paper... in good light helps...> I place the tube under a light and place the card behind the tube, and slowly move the card forward or backward until I find a color that closely bends in with the color in the tube. Thanks Again, Mario D. <This is about it. Bob Fenner> Accurate Test Kits ? Just wondered if anyone had an opinion
or input on this : I have a 90G cichlid tank. It has been running for
about 3 months no problems until recently. Filtration is Fluval 304,
AC500, AC200 and a Penguin 125. I also have a 75G planted with an
assortment of rasboras, barbs, Corys and 5 clown loaches ( Fluval 304)
and 20G with about 13 tetras in (AC200 & Penguin 125). I
haven't really had any problems with any of them. The 75 & the
90 are recent purchases, the 20 is a new set up and I have just taken
down a 65G. I have always checked my water parameters weekly they are
always consistent for all tanks. PH - 7.4 GH - 8-10 KH - 4-6 ( I may
have got the kH and GH mixed but you get the idea) Nitrates I have
never let get above 5 mg/l No ammonia, Nitrite, Phosphate etc. I have
some algae growing in the 20G although not a problem just a new set up
I think.( This is really my son's tank. No plants in here. I think
I have blue green algae in here. The algae in the 75 seems to have
peaked in the last week and the plants now seem to be talking a hold.
(oldest plants are about 2 months). I have about 6 Otto's in there
which seem to be helping too. Seems like regular green algae in this
tank. The 90 is rockwork and a couple of plastic plants to hide the
filters. Have algae on the rocks a little bit occurs on the glass but
nothing out of the ordinary. It's mainly a brownish algae in this
tank. Anyways hopefully this gives you some background on the tanks,
now the problem. In the 90G I have, or did have, 5 Black Tanzanian
Acei. (Not the Ngara White Tail but actual Black Tanzanian's)
Around the beginning of Dec one of them started to turn white (
doesn't really appear to be fungal) I didn't pay too much
attention at first because I thought the fish was maturing and maybe
changing colour, it seemed fine, still eating still swimming around
fine. Then last week I came down in the morning to check everything
like I usually do and it was dead. ( I am not exactly sure it was the
same fish because I have two others that where starting to change as
well but I think it was). I thought that it may have been killed by a
dom. male L. caeruleus I have in the tank as all of them appeared fine
before lights out the night before. I had phoned the store I bought
them from when it first started happening as I cant find a lot of info
on the net about them. The manager wasn't there and the guy said it
was maybe a colour change but he didn't have much experience with
them. Anyways two of the other 4 fish have gradually gotten whiter and
whiter so I phoned the store back again this time I got the manager. (
I trust this guy's opinion he belongs to the CRLCA , is a moderator
on cichlid nation and has been keeping and breeding wild caught
Africans for years ) I have bought fish from there over the last two
years and this is the first one that has died. I did QT these fish and
they where purchased at the beginning of November. When I talked to him
on the phone he told me that it sounded like maybe the fish where being
burned by nitrates. I told him I checked and Nitrate was 0. He asked me
what test kit I used. I said a Hagen kit. He suggested I use a Tetra
kit. I went and purchased a Tetra kit, did the test and to my surprise
that showed 25 - 50 mg/l. I then checked all my tanks which with the
Nutrafin kit where 0-5 and they all showed 25-50. At the moment I am
confused, does anyone have experience with these kits ? Which is
reliable ? I have since done water changes on all tanks. Two on the 90.
I can't get the nitrate below 12.5 mg/l which is a concern though.
The planted I will leave between 12.5 & 25 because of the plants.
The 20 won't drop below 12.5 either. I am going to test the tap
water today. I am sorry this is so drawn out but I thought it may serve
as a warning to others as well. I just wanted to show I do look after
my tanks take all the precautions , tests , water changes etc. By the
way the other fish in the 90 including the other two Acei seem to be
showing no ill effects. The two fish that are still white are eating
and swimming around although they are spending a little time at the top
of the tank. The guy also told me to put some salt in the tank I assume
he is thinking to use this to kill any bacteria etc that may be causing
this. Anyway thanks for taking the time to read this I just really
wanted to let other people know about test kits and also if you think
that I am on the right track with the Nitrate burning and what may be
causing the nitrates to remain above 0 Thanks great site as usual <
He is my 2 cents on test kits. Check the date on the kits because
reagents expire. Liquids reagents expire rather quickly while powdered
forms last a long time if properly stored. Check your kits against some
distilled water. Both should read zero. I have a personal
preference for LaMotte kits. They are expensive but
accurate.-Chuck> Test Kits Hi there, I need to know if those multi test kits (Jungle Labs Aquarium Quick Dip Multi-Test Kit) that will test pH, Nitrate, Nitrite, Hardness and Alkalinity in both freshwater and saltwater aquariums with just one strip are accurate? <No> Or are the kits that have solutions in them more accurate? <Yes, by far> Do you recommend any brand that are reliable? <I use and like Aquarium Pharmaceuticals Test Kits. Get the "Master Kit" and a Nitrate kit, which for some reason is not included in the "Master Kit". Don> Thanks, Antonio Accidentally Added Test Solution to Tank !! 3/23/04 Hi, I am in desperate need of experienced guidance. I have accidentally added a little over 1/4 teaspoon of Ammonia Test Solution to my 10 gal quarantine tank. Within 3 minutes I removed the one fish (a baby platy) to my 30 gal freshwater community tank - he's not looking so good. I am currently performing a 60% water change. Is this sufficient to remove the toxicity? Should I replace the filter media? What about the bio-wheel? Should I remove the substrate and rinse it? Wash down the tank? How will I know when it is safe to add fish? Did the small amount of water transferred to the larger tank on the fish net taint that tank as well? Prior to this the tank chemistry was perfect with the exception of pH (7.3). Ammonia - 0, Nitrite - 0, Nitrate - 15. Any help you can provide is greatly appreciated. Thanks so much, Denise DiCesare <Hi Denise. You did the right thing to move the fish. Now that it is out, I would discard all of the water and disposable filter media from the Q-tank. I would also use some water from your display to rinse all of the equipment before setting the Q-tank back up. After all of that, it should be fine. You could also call the manufacturer of the test kit. They can tell you if any of the reagents are dangerous, but I doubt that a small amount of "tainted" water will hurt your main tank. Best Regards. Adam> New to the hobby and all its water quality issues, arcane terminology! Bob, I am new to this whole fish stuff. My fiancé convinced me to do it and it's not going so well. I have a 30 gallon tank with a heater and a penguin 170. Currently there is 3 Plecos and 4 Dempseys and 3 convicts in the tank. < Your Jack Dempsey's get up to 8 inches long and will eventually get too big for your tank.> I am having some real ammonia problems lately, and after contacting my LFS I have done everything they told me to do. Frequent water changes. And use ammo lock. But I hesitate to do that; I gave it a try anyways. Now for some reason my ammonia has spiked beyond even 8.0ppm (I know its higher but my testing kit only goes to 8.0) Anyways the nitrate is going up as well but the ammonia has not changed a single bit. I do not know exactly what is going on. < Here is what is going on and how to solve it. First check the ammonia of your tap water. Many water systems now use chloramines instead of just chlorine. Chloramines are a combination of Chlorine and ammonia! Check your tap water with your ammonia test kit. Not all water conditioners get rid of chloramine and this is what you could be reading on your test kit. Use Amquel from Kordon or a new product called Ultimate. Both will tie up the ammonia. Usually what happens in a new tank is the fish excrete waste and any left over food is broken down into ammonia, especially in an aquarium in which the pH is greater than 7.0. In an established tank the ammonia is broken down into nitrite. This is less toxic than the ammonia but is still not good. This may take a couple of weeks. Eventually the nitrites are once again broken down into nitrates. These are not good either but they are the least toxic of the three. Nitrate levels should be kept no higher than 25 ppm, but some fish can take them as high as 50 ppm. Make sure you are not overfeeding and make sure you clean the filter often. The excess food may be accumulating in the filter and adding to the problem. You need to get the waste out of the system on not just let stay in the filter.> After calling the same LFS they told me to do a huge water change. 90%, which I did very carefully as to not harm the fish. I ran the test again and my ammonia is still sitting at 4.0ppm. And all I left was 1 ½ inches of water. < Fill up the tank and keep the system running. You may have too many fish to get things started. The good news is your fish are fairly tough. Fill up the tank, feed once a day with only enough food that you fish will have it all consumed in a couple of minutes. Get a 5 gallon plastic bucket and check the water for chloramines and treat according to the directions on the bottle. Check again and make sure it works. You may still have the ammonia in the water but it may be ties up by the chemicals and reading on your test kit. The water should be clear and have no odor. Ammonia makes the water very cloudy. If the water is clear and the fish are doing fine then I would not worry too much about the test kit results.-Chuck> I do not know what is going on any insights as to help with this? I am attaching some data below for you're review as well. Urgent- Reagent spill in tank Hi to whoever is covering, I
had a major accident. I think. I accidentally spilled reagent from my
LaMotte Nitrate testing kit into my 75 gallon plant tank. It
is called Mixed Acid Reagent. I spilled approximately 30 ml. The
ingredients say: 2% acetic acid, 1% copper sulfate, 17% ammonium
chloride, 10% sodium chloride, 4% citric acid, 2% sodium phosphate, and
water to make 100%. Do you think I damaged, fish, plants, filter? I did
a 25% water change as that is all the water I had made up at the
moment. <Hopefully not much of this material actually got into your
system... whatever damage was done, is done... The rapid water change
was a good idea. I would add some activated carbon or the product
"Polyfilter" to your filter flow path. Do conduct further
assays "in the sink". Bob Fenner> Thanks for you help.
Ken |
|
Features: |
|
Featured Sponsors: |