What is this? Help anyone!
I purchased some live rock too today my tank and I found this on the rock. It comes out and opens up when I have my light on.
What is it? A coral? Is it good or bad for my tank?
What would you do?
I purchased some live rock too today my tank and I found this on the rock. It comes out and opens up when I have my light on.
What is it? A coral? Is it good or bad for my tank?
What would you do?