Yesterday I witnessed my cleaner shrimp picking at the edge of one of my hairy mushrooms and it started to curl up (defensively). Today the edge of the mushroom seems dark, almost black. Is the shrimp attacking my mushroom or is something wrong with the mushroom and the "cleaner" shrimp is trying to clean it? I thought cleaner shrimp were reef safe. Has anyone else had a problem with cleaner shrimp attacking corals? Is the shrimp not eating enough? I feed the tank twice a day with flake and brine shrimp and it always eats? Any thoughts?
Thanks,
Chris
Thanks,
Chris