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FAQs on Marine Algae Identification 22

Related Articles: Avoiding Algae Problems in Marine System Algae Control, Marine Maintenance, Nutrient Control and Export, Marine Scavengers, Snails, Hermit Crabs, Mithrax/Emerald Green Crabs, Sea Urchins, Blennies, Algae Filters, Ctenochaetus/Bristle Mouth Tangs, Zebrasoma/Sailfin Tangs, Skimmers, Skimmer Selection, Marine Algae, Coralline Algae, Green Algae, Brown Algae, Blue-Green "Algae"/(Cyanobacteria)Diatoms, Brown Algae

Related FAQs: FAQ ID Visual Guide, Marine Algae ID 1, Marine Algae ID 2, Marine Algae ID 3, Marine Algae ID 4, Marine Algae ID 5, Marine Algae ID 6Marine Algae ID 7, Marine Algae ID 8, Marine Algae ID 9, Marine Algae ID 10, Marine Algae ID 11, Marine Algae ID 12, Marine Algae ID 13, Marine Algae ID 14, Marine Algae ID 15, Marine Algae ID 16, Marine Algae ID 17, Marine Algae ID 18Marine Algae ID 19, Marine Algae ID 20, Marine Algae ID 21, Marine Algae ID 23, Marine Algae ID 24, Marine Algae ID, 25, SW Algae ID 26, SW Algae ID 27, SW Algae ID 29, SW Algae ID 30, SW Algae ID 31, SW Algae ID 32, SW Algae ID 33, SW Algae ID 35SW Algae ID 36SW Algae ID 37SW Algae ID 38SW Algae ID 39, & Marine Algae Control FAQs 2, Marine Algaecide Use, Nutrient Limitation, Marine Algae Eaters, Culturing Macro-Algae; Controlling: BGA/Cyano, Red/Encrusting Algae, Green Algae, Brown/Diatom Algae,    

New! FAQ, ID Visual Guide

 

New Print and eBook on Amazon

Marine Aquarium Algae Control

by Robert (Bob) Fenner

Algae growing on Tubipora Musica -05/12/08 Hey there! I've seem to run into a problem I hope you guys could help me out. It seems a nuisance species of algae has overtaken my Tubipora Musica coral. It is quick growing and I have identified the algae species after searching through your website. Based on a fellow reefer's query, you called it Caulerpa paspaloides. It has gotten to the point where the growth has the algae has forced some polyps closed. How do I rid myself of this algae. It seems to be only growing on this coral for some reason. Is handpicking the algae off my only option? Thank you for any assistance you can provide <It looks like a Caulerpa sp., perhaps C. verticillata (fuzzy caulerpa)--is my guess. Caulerpa can be quite difficult to get rid of. Please see here: http://www.wetwebmedia.com/greenalgcontfaqs.htm Best,
Sara M.>
Algae ID 05/11/08 Hello WWM crew, Attached to this email is a picture of 2 separate algae growing on one of my rocks and I was wondering if you can help me ID them. I have heard of feathery like algae such as caulerpa taxifolia and mexicana but the algae growing on my rock seems to be different than most of the pictures provided on the internet on feathery algae. The algae on the top area of the photo is feathery like with pointy top edges and has a bluish and dark green tint to it. It's as if this algae glows a dark blue color under my metal halides. <Huh... can you get a closer/clearer picture of it?> The second algae is on the same rock towards the middle that consists of many feathery like algae that have grown tightly close to each other forming a large round bush. This algae is a slightly lighter green than the top one and the top edges are rounder. I have a massive clean up crew in the tank that consists of turbo snails, nazarus snails, cerith snails, scarlet red hermit crabs, blue hermit crabs and emerald crabs but my clean up crew ignores this algae and the algae seems to be growing more and more. <Is it easy to remove? ...does it grow fast? If so, it might be a good candidate for nutrient export.> The tanks have been up and running for a little over 2 months and I am worried about the algae taking over the tank without the clean up crew praying on it. I kind of like the look of the algae but if it takes over my tank entirely it wont be as pleasing to me. Can you please provide some information on this algae and let me know if I should let it be or manually remove it? <I'm sorry, I can't tell from this photo. Can you send some clearer pix? In the mean time, you might want to browse this source for some ideas: http://www.algaebase.org/
Best,
Sara M.>
Re: Algae ID please? 05/09/08 OK. I know aol has problems sometimes. Here is the link to where I have the pic hosted if you wouldn't mind looking. Thanks, Mike http://gallery.pethobbyist.com/index.php?photo=357362 <Ok, sorry for the delay, my best guess is some type of Caulerpa. Or, possibly (though less likely) a Halophila sp. This is a cool source in general, it might help: http://www.algaebase.org/
Best,
Sara M.>

Identification, Cyano maybe 5/6/08 Hi, My wife and I have a 12 gal. cube for about 5 months everything is going very well. We have a small rock with 2 polyps on it and is producing a 3rd. On top of the rock is a red fuzz like a velvet skin with a very well defined border. At night the red color fades quite a bit. Can you tell me what this is and if it is harmful. Thank, Ray... <Hard to say without a picture, but my first guess would be Cyanobacteria. See here for more http://www.wetwebmedia.com/bluegralgae.htm .> <Chris>

New WWM page, Alg. et al. IDs... much needed!    5/2/08 Hello crew, This was Bob's idea... I compiled a page of pics from all the 21 marine algae FAQs pages. I didn't include all the photos (some are just too fuzzy/blurry to be too useful). Anyway, I think it might be useful for people who don't have a picture: http://www.wetwebmedia.com/trialalgaeid.htm Best, Sara M. <Ahh! I'd like to see each of these images "framed" (a convention I suggest we adopt to designate that such graphics are linked/links as well)... sending folks to another page each... with more images of the same species/genus... with notes on identification, compatibility/control... BobF> Good page Sara. Nicely laid out, easy to view and read. Maybe add some links to other algal area's of WWM? Andrew

Nuisance Algae or Green Coralline Algae 04/15/2008 Good day, <<Hello, Andrew with you this evening>> I have a question regarding algae. We have a 38 gallon tank with about 38 lbs of Fiji rock in it. The rock that we used for this tank was dead. It had been power washed and cleaned when we got it, it was totally white. After some rinsing and curing in a large tub with a bacteria starting culture and the rock had cycled. We transferred it to the main tank. The tank went through a very short stage (days) of an expected diatom bloom, and a tiny bit of red Cyano bacteria which resolved itself but no hair algae at all. <<Ok>> The parameters of the tank are Ammonia 0, Nitrite 0, Nitrates 10, PO4 0, Ca 420, dKH 7, Mg 1300, Temp 75, SP 1.023. At the moment it contains some soft corals and one Pterogorgia citrina, and a host of different kinds of macro algae. The clean up crew consists of some Nerites, Astreas, Trochus, and a couple peppermint shrimp. Everything went through a long quarantine process before going into the display tank. I'm currently awaiting some captive bred Hippocampus Reidi. <<Sounds great. a nice choice of inhabitant>> What I would like to know is I have a growth, of green all over the rock. It is not hair algae, and it is not Bryopsis or bubble algae. It is flat on the rock, almost embedded one could say. The snails pass right over it and do not eat it, or seem to be able to remove it. I have also tried to manually remove it to no avail. It ranges in color from a light to dark emerald green, depending upon how much light certain parts of the rock get. The rock also has tiny specs of pink which I know to be coralline algae from the color. I was wondering if this was a nuisance algae, or in fact green coralline algae. I have been told that coralline algae goes through stages, starting out green, such as I have, and then progresses to the usual purple. <<Yes, this is in fact green coralline algae. My current tank possess this variety>> The lighting on the tank is PC 65W (1) 10,000K and (1) .03 Actinic. Filtration is with a Lifereef O/F to a Proclear 150 wet/dry trickle filter with built in skimmer. It contains LR rubble instead of bio balls, and we use Phosban and Chemi-Pure for chemical filtration. Blue bonded filter pad for mechanical filtration. All tests are done with Salifert tests kits. <<Sounds all fine to me. I do hope good maintenance is kept up with on the filter pads>> So would this be a case of nuisance algae and if so what is its name and how can I rid myself of it, or is it indeed coralline algae going through growth stages as I have been told. <<It will be coralline, nothing to be concerned about>> Thank you in advance for your time and consideration. Regards Mark <<Thank you for the question Mark. A Nixon>>  

New Print and eBook on Amazon

Marine Aquarium Algae Control

by Robert (Bob) Fenner

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