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Old 11-21-2011, 06:25 PM
newreefer_59 newreefer_59 is offline
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Default Please help identify this algae(?) growth

My tank has recently had some purple(ish) algae growing over the gravel in 2 spots - both area are about 3-4 inches in length. it looks like algae, but wondering what it really is and why is it growing there and how do I get rid of it...thx.

Last edited by newreefer_59; 01-06-2012 at 10:12 PM.
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Old 11-21-2011, 06:29 PM
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cyano bacteria.
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Old 11-21-2011, 06:31 PM
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Physical remove is best, use a small hose and siphon it out.
Its mostly caused from overfeeding, too much light or not enough water flow.
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Old 11-21-2011, 09:18 PM
newreefer_59 newreefer_59 is offline
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Default thx very much..

appreciate it.
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Old 11-21-2011, 10:47 PM
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Quote:
Originally Posted by newreefer_59 View Post
appreciate it.
+1 to above, I had some in my tank, just a small amount, and I just used a turkey baster to suck it out, took maybe 5 minutes, and now its gone.
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Old 11-21-2011, 11:44 PM
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It will probably come back tomorrow. It feeds off nutrients, and can be a pain in the butt to get rid of completely. Check the link in my signature about nuisance algae. Cyano is not an algae, but the same treatment works.
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