BeardUp Posted April 17 Share Posted April 17 (edited) Hi, I had a crash a month or so back. The tank is stabilizing but experiencing a bubble algae and cyano outbreak. When looking at the tank today I noticed a pest coral on some rock. I can't remember the name of these and my Googlefu is letting me down. It's the little ones on the left of the rock. Zoas are there for scale. Edited April 17 by BeardUp Typo Quote Link to comment Share on other sites More sharing options...
Jason C Posted April 17 Share Posted April 17 Those look like hydroids. Here is a link from BRS: Spooky reef tank pests and how to get rid of them 1 Quote Link to comment Share on other sites More sharing options...
BeardUp Posted April 17 Author Share Posted April 17 43 minutes ago, Jason C said: Those look like hydroids. Here is a link from BRS: Spooky reef tank pests and how to get rid of them Thanks! Thats what I initially thought, but my googling was only showing me the nem style like aiptasia. They look exactly like the second pic in the BRS link. I wish I knew how they got there as I have had that little rock for a decade with no signs and nothing added to the tank in years. Quote Link to comment Share on other sites More sharing options...
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