reefkeeper1
New member
My 2" ORA ultra maxima keeps moving around my sandbed - not by itself , but because large snails and my rabbitfish keep disturbing it to get the algae growing on the shell. How do I stabilize it so that the snails or fish won't move it around? Even if I dremel a perfect hollow for it, the rabbitfish can still move the clam out of the hollow with its big mouth. I have two croceas doing fine in the tank because they've bonded to some larger pieces of live rock.