Bigguy6912 Posted January 19, 2006 Share Posted January 19, 2006 These things have been popping up all over this one piece of rock, they are fleshy and have holes extending out. Any ideas? Link to comment
Surfzup2k4 Posted January 19, 2006 Share Posted January 19, 2006 I have some like that in purple. I am interested in knowing as well. Thanks for making a thread. Link to comment
illuminum Posted January 19, 2006 Share Posted January 19, 2006 Looks like some form of sponge or colony tunicate. My guess would be that it is harmless. How fast is it spreading? Link to comment
BiffMalibu Posted January 19, 2006 Share Posted January 19, 2006 hi, it`s definitely some kind of sponge. I have also some of these in my tank. It is harmless Link to comment
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