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n2b8u
10/29/2012, 09:03 PM
Hello everyone. I put some live rock in my 30 Gallon and this was attached to the rock. I have this on 2 pieces of rock. What is it? I thought it might be bubble algae but cant match it with pictures online

negia22
10/30/2012, 07:37 PM
looks like sponge...

SushiGirl
10/30/2012, 08:04 PM
Need a much better pic, I can't even tell the color of it for sure, or the texture or shape.