Something is eating my coralline algae!

[noirsphynx]

Originally Posted by fresh

Come to think of it, I have many of those! Could they be the culprit? How to get rid of them, and should I?

I hate the little buggers! Once they're in your system good luck getting them all out Some turn in to coral munchers. They're not all destructive but now I don't take any chances. Harlequin shrimp will sometimes eat them.