Byrd Posted December 14, 2009 Share Posted December 14, 2009 I have this red what I think is coraline growing on my rocks and in looking over peoples threads about Cyno made me remeber last year(another forum) someone saying that what was on my rocks was cyno. It cant be removed by toothbrush, its not slimy. When I google "red coraline" what I find looks like what I have (it was that comment from ONE person that had me curious-one out of many people) Any ideas on what it may be if it is not a form of coraline? One pic is my display the other is "holding tank" sadly my 20 gallon gets 1/10 the attention as my display-params are good-thats all I care about TIA for any ideas; my 20 gallon-(sad) My main tank- Link to comment Share on other sites More sharing options...
kilmca Posted December 14, 2009 Share Posted December 14, 2009 It doesn't appear to be cyno to me. I've got algae like that growing in my tank too and I believe it's just a different type of coraline algae like you thought. Link to comment Share on other sites More sharing options...
impur Posted December 14, 2009 Share Posted December 14, 2009 Yah i definitely think its red coralline. I've got red, pink, orange and green in my tank. I found a pic that shows the red and pink Link to comment Share on other sites More sharing options...
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