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Re: Sick Black Line Blenny; now Crypt on small Labrids in QT
7/18/12 Ick and wrasses/gobies 12/18/07 Hello! <Jonathan> I've been about a month now into the fallow period of my 90G reef tank. I slowly increased the temperature to 85 degrees in that tank and everything handled it very, very well. I've read that that's about tops you can go temperature wise to at least speed up the life cycle of crypt a tad. <Yes> But anyway, my wrasses (now only 2 since my clown wrasse skyrocketed out of my tank during a routine cleaning and didn't survive when he was put back in :( ) both have never had a spot on them and neither has my yellow watchman goby. I've never been a huge fan of dipping my wrasses in the past, because they tend to freak out way earlier and I (again, my own opinion) think that they don't tolerate it near as much as other fish I've had in the past. But back to the main point -- both them and the yellow watchman goby have never had a spot of crypt on them that I could see with my own eyes. It was the more crypt-susceptible fish that, unfortunately, succumbed. They've been in quarantine/hospital for about 3 and a half weeks (and likely at least another 3 weeks) and look absolutely fantastic. Temperature was slowly increased to about 89/90 degrees for a few weeks and has now been reduced to 80 degrees -- in simple hopes to speed up what crypt was likely present in the q.t. But I never saw any white spots at the bottom of the tank so I would have to guess that the wrasses and goby are crypt free, considering I never saw a dead white cyst or free swimmer laying at the bottom of the empty bottom. One would likely be correct in thinking that, correct? <Not necessarily. Easy to miss> The reason I think it never happened is because I re-acclimated the fish to new water in their q.t. tank and the fact that I've never seen a spot of crypt on any of the 3. I'll probably dip both wrasses and the goby on the way back INTO the display after their time in q.t. even though it goes against my view with the wrasses (mainly bad luck a few times with them but no other fish I've had has ever given me a problem with freshwater dips outside of wrasses) just to give some added assurance that the crypt has finally cycled out. -- Jonathan Philpot <We'll see. BobF> Hawaiian Fourline Wrasse w/ white spots 7/23/06 I have a question about my Hawaiian Fourline Wrasse (Pseudocheilinus tetrataenia)... He's been in my reef tank for a little over a year, and over the last few weeks, when the fish wakes up in the morning, he has small white spots on his body and fins, 30 or 40 spots total. These spots resemble grains of salt, and within 3 or 4 hours of the lights coming on, they are all gone. <Is Cryptocaryon> I am wondering if these are just pieces of sand & debris that the fish picks up when he hides or buries himself at night? <Mmm, no> If so, I don't know why they would suddenly appear after a year's time? <A latent, space-infested problem...> If they are a skin parasite or some sort of infection, then why would they disappear every day? <Improvement in the diurnal resistance, immune system of the host... the spots are not the parasite... the parasite not the spots... but the resultant irritation marks...> The Hawaiian Fourline Wrasse it acting normal, and has a healthy appetite. He is not being harassed by any other fish or invertebrates. All of the other occupants of the tank appear completely healthy. Water parameters: pH - 8.3 Nitrite, Ammonia - 0 Nitrate - undetectable Calcium - 410ppm dKH - 11 SG - 1.026 Temperature ranges from 81.7F-83.1F daily Thank you in advance for any advice, Steve in Denver <Could be that you might get by with this "ping-ponging" situation for years hence... Much more likely "something/s" will change to shift the balance in the parasites favor... see WWM re Crypt... what you might do/consider for actual eradication. Bob Fenner> Fairy Wrasse with ich - alternate treatments 8/8/05 I have had a Cirrhilabrus rubriventralis wrasse in QT for 3 weeks now. He has had mild ich from the get go so I took the salinity down to 1.011 measured with a lab grade hydrometer. I thought we were over it but yesterday I looked in and he's a mass of white spots! I am tired of this and am going to treat the fish with copper, unless these fish are oversensitive. Is this a good idea? <Fairy wrasses are at least somewhat sensitive to copper IMO. I'm not a big fan of it as it is. If it were my fish, I'd do freshwater dips from a QT tank near daily for 5 days while adding garlic and B12 to the water> cheers, Wayne Oxborough. Norway <With kind regards, Anthony> 8 Line Wrasse w/ Ich <Hello, Ryan with you> First of all, many thanks for the time and effort you put into this invaluable resource! I've spent several months browsing and feel as though I have only scratched the surface. <I feel the same, and I'm sure that I have read most of it!> Now the issue at hand: Marine Ich. After (foolishly) allowing the fiancé to add an eight-line wrasse to the display tank. (a well-established 200 gallon, slowly-becoming-a-reef setup), those little white spots we all know and love began to appear on several fish. <Yikes> The fish have since been moved to a 29g hospital tank. (It took 10 days to finally get the last fish, an orchid Dottyback, out of the rock work!) Anyway, the fish have been in the hospital tank for about two weeks now. I've been slowly lowering the SG from 1.025 down to 1.016; on the way to 1.09. Copper has been kept at about .25ppm. (Hard to maintain a truly steady level with 20% daily water changes. A never ending battle against ammonia in the still-uncycled hospital tank). <Hospital tanks will never really "cycle."> Here's the problem: All the fish have been "cured"...except for the wrasse...who keeps getting new spots! None of the other fish have been infected since starting the copper treatment. All seem quite healthy and are eating. I've given the wrasse a FW dip and his spots disappeared....only to be replaced by new ones the next morning. <Can you send a picture? It's possible that we're dealing with a different ailment than the one you're treating.> I would understand this problem if some of my other fish were being infected (especially the coral beauty...he really got lit up by the first wave of parasites). How far should I push the copper levels? <Only as far as the copper you're using states- No further. The directions will specify. Also, make sure that you are removing the water from the bottom of the tank- Where the cysts are when they drop off the fish> Also, the wrasse did his best impersonation of "I'm gonna DIE!" after the FW dip. laying on his side in the corner of the tank for several hours. Is this a defense reaction or did I nearly kill him? (This was my first time giving a dip). <Is there adequate hiding places for him in this tank? If yes, I would say you nearly stressed him to death. Parasites can be a tough battle for marine fish to win- Just stay with him. Good luck, I'm glad you will quarantine in the future and side-step this whole headache. Ryan> Thanks! JJ - Ich and New Tuskfish - I've read everything on Tuskfish and ich on your site, and would love to get your thoughts on my dilemma - I got a new harlequin Tuskfish, apparently very healthy and ick free, and introduced him without quarantine, may I burn in hell forever, ill never do that again...had trouble sleeping last night I was so bothered by what happened (ok I may have over-reacted)... My conditions are: 75 gallon fish only live rock (110 lbs liverock, some live sand) - 2 dwarf lions, 1 maroon clown, 1 Tuskfish, 1 Sailfin tang, 1 clown trigger - 77degrees, 1.023 salinity, ph 8.1, nitrate 2ppm, ammonia and nitrite zero, alkalinity 4mg/ml (cant remember the alk unit, but not dKH) - protein skimming, hang on filtering <My friend, your tank is full... you may need to do something besides hang on filtration for these mess makers.> A day after the Tuskfish arrived, I noticed that he had what looked like light ick on his tail... I know he didn't have it 24 hours previous b/c I looked really closely when he was in the shipping bag when I bought him... I freaked out because I don't want him infecting all my other fish... right now he is in my 10g quarantine/hospital tank (where he should have started), with a sponge filter, a few lbs of live rock, and some charcoal. All the other fish are chugging away like normal in my main tank. I emailed my question in last night, but have since studied your Tuskfish section and am a bit more confused... My questions are: - Should I treat the Tuskfish in the hospital tank with Copper, give him a FW dip, or what? <I'd start with the dip - if you do get to the point where copper is necessary, you'll need to remove that live rock.> Should I let him just chill and relax for a few weeks to see if he kicks it on his own? <Well... a few spots on a fin are really nothing to be super concerned about. I'd leave the fish in quarantine for now - as you observed, this is where you should have started - and keep the fish under observation. My prediction is that this won't get any worse.> - Is it OK to leave the liverock in the hospital tank during copper? <No. Will absorb copper and hamper your ability to get a proper therapeutic dose. Do use caution when using copper around Tuskfish - they are known to develop blindness from copper overdoses.> Thought it might help with ammonia... <Address the ammonia with daily large water changes with new water.> - After the hospital, does that liverock get tossed, or is it safe to reintroduce to the main tank? <As long as you don't dose it with copper.> - Does the copper get removed by the charcoal, and therefore should I remove the charcoal? <Yes and yes.> - Are Tuskfish hypersensitive to copper if dosed and tested for properly (saw some mentions of that in your site)? <I wouldn't say 'hyper'-sensitive, but will go blind if exposed to too much copper or for too long.> What are my non-copper ick treatment on Tuskfish options? <Formalin and malachite green mix.> - If I don't treat him at all, just let him wait, when do I know he is safe to reintroduce? <A couple of weeks to a month.> Thanks so much! You guys are my saviors... Noah <Cheers, J -- > Killer Wrasse turns into ick Thanks for the quick response...Am really impressed. <You are so welcome David, we aim to please!> Comments about my mandarin goby. He is such a small little guy, why would I need 150 gallons? I have 90lbs of live rock but what are you referring to when you mention pod production? Hmm... you don't think he will last too long? (aside from my Coral Banded Shrimp having him for dinner?) <LOL! Yeah, the shrimp is a problem. These fish eat copepods produced in a well established (one year or more) large aquarium. To find out more about Mandarins and their requirements, please jump over to: http://www.wetwebmedia.com/mandarins.htm> My Dragon Wrasse is safely back at the aquarium, I am planning on getting a Cleaner Shrimp in return. All the fish were on edge with that green monster in the tank, they are so peaceful now. Also, my 3 butterflies keep scraping their bodies against my live rock and park themselves in front of my Coral Banded Shrimp. Are they scraping their bodies against the rock because of some sort of irritation do you think? <YES! Likely ick. You don't mention a quarantine tank, but you better read about them on WetWebMedia.com before you buy one more fish!!! The cleaner shrimp is a great idea, maybe two or three. Remove the coral banded shrimp or he will hunt the cleaners too. Perhaps trade him for a more peaceful cleaner.> Will a Cleaner Shrimp help their situation? <Absolutely, although you may have to QT and treat all of your fish if this progresses.> Last question before I leave you guys alone. What in your opinion are good community type creatures to add to make my tank complete? Is a Blue Tang a good choice as a last fish introduced to my aquarium... they are territorial aren't they. Thanks again! Dave <Whoa Dave, slow down and get your feet wet here. You have flashing fish, an aggressive coral banded shrimp, and no quarantine tank. Adding any Tang is the final step into total ick disaster. PLEASE read the article on marine quarantine at: http://www.wetwebmedia.com/QuarMarFishes.htm Before you do anything else! Craig> Eliminating Marine Ich Hi Bob. Just found your website and
read with great interest many of the Q&A regarding Marine ich.
<Yes, a great deal of trouble and source of lost livestock (and
hobbyists!) that could be easily avoided by simple dips/quarantine...
by the dealers side or hobbyists...> I have had an ongoing presence
of ich since I set up my 125 gal. Marine aquarium and transferred the
livestock from my old 55. I have read your book and tried most of the
methods mentioned to control or stop the ich. I used to treat my fish
with copper (Cupramine) with mixed results when my tank was fish only.
But on setting up the 125, I decided to go the middle route: fish,
liverock, and the usual tougher inverts. Plus the ich. <Good
attitude> Only now with the inverts I need to either catch the fish
and treat with copper in a separate tank, or use a non-chemical
approach. I tried cleaner gobies, cleaner shrimp, even a cleaner
wrasse. Hyposalinity, UV sterilizer on 24/7 (useless)
"reef-safe" snake-oils, even garlic in the food.
<Well-stated... "the gamut"> Finally in desperation, I
broke the tank down, put my surviving fish in my old 55, sterilized
everything, soaked my substrate in hot tap water, then sun- dried it
for 2 weeks, and kept the reset-up tank fallow for six endless weeks. I
put the fish back in 1 at a time over 2 weeks ( about 8 survivors). No
ich. Three weeks into the new "clean" tank, I started to see
ich dots. <Arggghhhh> I've never really gotten rid of it
since then. It is definitely entrenched in the system, but until
recently, only a dot or 3 daily on a couple of fish. <I would do my
best to "keep balance"...> I recently bought a Hippo Tang,
gave him a good look over and a quick FW bath. He seemed fine. Now I
know why they're called ich magnets. My fish are covered. I've
pulled all my inverts but the live rock (separate tank now) and have
dropped my salinity to 0.017, temp is at 84. 24 hours has passed and
fish still show ich. No one has died. No change in activity, eating;
except for flashing. I figure to give this a week. If I see significant
change, I'll continue for 4-5 more weeks. If not, I'm prepared
to pay the price of Q tank laziness and break down my tank, separating
fish from ich for up to 2 months. Sorry to be so long winded. <No
worries. Necessary... very hopeful your hard-won/earned
experience/learning/reflections will aid others> Questions. If free
swimming ich dies without a host in 24 hours, how long can the cyst
stage remain alive and waiting? <You're not likely going to like
this... weeks to months> Is having a completely ich-free aquarium
impossible, assuming I do root it out, AND quarantine everything from
now on? <Yes... there are specific pathogen free facilities (for
instance, TMC's culture plant in England. I am of the opinion that
there are such things as hosts without parasites...> Can ich
"infest" live rock even if that live rock is sold from a
fish-less tank? <Not as far as I know> Hoping to hear from
you. Thanks. Wayne Tripp <Good luck, life my friend. Bob
Fenner> Got ich? Garlic won't really help much... Tuskfish <<Greetings, JasonC here...>> Sorry to bother you again, <<no bother>> I am sure you are pretty busy. Your never gonna believe what happened. I woke up this morning, 2 days after getting my tusk fish, and he has come down with ick!! I have never had a breakout of ick in my system since I have had it set up which was about a year ago. <<do I detect you did not quarantine the tusk first?>> I had been supplementing his food with garlic-elixir which is a garlic and iodine supplement and he seemed to have been doing fine until today. <<certainly not a guarantee of much, as you now know..>> I checked my water and everything is in check, my nitrate was a little higher than usual at 10 ppm. My specific gravity was 1.021 until the breakout (now at 1.018) and my temp is now at 85 (from 78). The tusk fish is now in a 10 gallon Q tank no substrate and one piece of coral. I have copper running in that system at the recommended dose and a small powerhead and AquaClear 200 running on it without the carbon media. There is a light on the system but I leave it off to reduce the stress. He has been in the Q tank for about 6 hours now and seems to be doing fine. <<that all sounds good, could probably use a larger tank - like a 20L for quarantining a small tusk. You could/should probably return the display system to NSW conditions if no signs were seen on other occupants.>> Is there anything else that I should be doing? <<making sure it eats, and that you change 25% of the water every other day. You really should have started off like this, perhaps withholding the copper, and letting the tusk "hang" in quarantine for two to four weeks so it can get used to your rhythms, and you can get used to it - how they behave, what makes them happy, and what stresses them out.>> and what kind of chances does it have of recovery? <<all other things being equal and provided it was from a good source, I know from my own experiences with Tuskfish that they are amazingly tough. And I really mean that - like Rambo or Terminator tough. If your tusk has good girth - not skinny - then it will most likely weather this storm, no problem. Don't exceed the recommended dose on the copper.>> I know your busy but I have never lost a fish before (aside from a few damsels) and would hate to loose such a wonderful (and expensive) one, anything you can direct me in would be greatly appreciated. <<well, keep the top on the tank... how's that for some tusk advice? This I also know from personal experience. That and always, always quarantine all new arrivals along with a pre- and post- quarantine pH-adjusted fresh water dip. Don't place for several weeks. Any fish that doesn't make it out of quarantine, wouldn't have made it anyway.>> ~Matt <<Cheers, J -- >> Treating Ick Hi Bob, thanks for the excellent site, I've
been reading as much as I can for days! I will be visiting often as I
just started a 30G tank. <Ah, good to have the company> I just
introduced a six-line wrasse a few days ago to my previous occupants a
3/4" yellow tailed damsel, 1 1/2" clarkii, and a 1"
pygmy angel. All are eating and looking lively and healthy. Except for
the six-line which I can barely see tiny white spots, about 5 of them,
and who also scratches the coral a lot. I can't catch the fella
without taking my coral out <For five spots... I'd try treating
this specimen in place> since there are tons of small crevices
he can hide in, but I'm worried that he'll infest my other
occupants <This has already "happened"... Now, more a
matter of balance then a "yes/no" question of whether the
infestation will ever turn hyperinfective> quickly. I've lowered
the salinity to 1.020 and raised the temp to 82. Is it too late to do
anything? <No... you're already doing something. I would
also go the vitamin/food soaking route, perhaps even augment with
garlic, and add a purposeful cleaner organism.> Should I take the
wrasse out (causing stress to the others as I chase him) or put copper
in the entire tank as a precaution? <I would do neither...
Treat the whole system as above> On a side note, I wish he could
help himself, he's been acting as a cleaner wrasse since I put him
in, the clarkii and angel regularly try to get him to clean them.
<This happens> Thanks for any advice, I'll keep checking the
site to see how others deal with ich. <Do so my friend, and do write
back if this is unclear, incomplete. Bob Fenner> -Jack Treat vs. Self healing Mr. Fenner, I have read through a good deal of your FAQ's on the subject of treating fish for Marine Ich, but I have a few questions that I could not find a fitting answer for. I would be very appreciative if you could offer some advice. <Okay> First, some background (sorry this is bound to be so long!). My wife and I currently have a 175 gal reef tank w/ about 120 lbs of live rock (about two months in the tank), 100 lbs of crushed coral, 30 turbo snails, 30 hermit crabs, two cleaner shrimp, one carpenter wrasse, two royal grammas, and a branching frogspawn coral. We have a protein skimmer running in the sump and some basic filtration media in the water's drain path. We are relatively new to saltwater, but experienced in freshwater tanks. <I get the picture> Two of our first three fish added to the reef tank were a yellow tang and a regal tang, both of which died of ich within three days of their introduction into the tank. VERY quick progression from visible symptoms to death. <Yikes... a very hyperinfective infestation> The carpenter's wrasse was added at the same time, but he seemed to be ok for the first week. However, we added five royal grammas to the tank about a week after the tangs died, three of which have since died, also apparently of ich. Again, I barely noticed they were showing symptoms before they died. The remaining two grammas showed signs of ich also, and went into hiding for a few days. At this point, our carpenter wrasse also developed a very bad case of ich, and looked like he would die as well. We felt like terrible parents to these lovely creatures! We have constantly checked our levels throughout this experience, and they have always remained excellent. <Yowzah...> It was at this point that I started combing the net for information and found the WetWebMedia FAQ's. I then realized that we should have quarantined ALL these fish before placing them in the display tank. We will from now on religiously adhere to this practice. We have since set up a 10 gal quarantine tank and got the levels where they should be. In the meantime, we started dropping the specific gravity and raising the temperature in the main tank, both gradually over about 4 days. <Ahh, good> The wrasse bounced back from his deathbed and has improved greatly. He still has a few white spots, but his breathing seems to be more regular, and his behavior is almost normal again. The two remaining grammas reappeared again, and are looking slightly better, but are still showing spots (more like a "dusting" of white flecks), and doing a lot of rubbing as well. Their breathing seems to be a bit rapid still, but perhaps improving. They are all eating well. The specific gravity has been at 1.017 and the temperature about 81 for about three days now. <Okay> My main question is, should we, at this point, remove these fish to the quarantine tank and treat them with copper, or should we let them continue to try to recover on their own in the main tank? Which would be more beneficial/less traumatic for them? <Good questions... if it were me/mine, I would leave them all where they are... trying to catch them would be a real chore... and add a couple of Gobiosoma gobies to your system for added cleaning activity, as well as to make the infested fishes feel better> Also, if we did remove them from the main tank, how long should we leave the main tank at 1.017 and 81 degrees to kill the remaining ich? Would your answer be different if we left the fish in the main tank during this period? <Not much... but I would continue to raise the temperature to about 84 F. in addition to adding the Gobiosoma> Will our coral suffer as a result of the prolonged reduced sg? <Yes, they would> I have read that you suggest leaving a reef tank without fish for about a month after a major breakout of ich. However, if we remove the fish from the main tank, and purchase and implement an appropriately sized UV sterilizer, could we return the fish to the tank quicker? <Hmm, yes, to some degree there would be an incremental greater likelihood of all getting or staying "better"...> We're in this for the long haul, so the investment would be worth it to us if it offered long term significant benefits. <I agree with your stated philosophy> We anxiously await your response! You're a great guy for offering help to folks like us...Andy and Christine <Glad to be of help. Bob Fenner, up visiting in Monterey, giving pitches at the Western Marine Conference.> |
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