I have two emerald crabs a light foot Sally about 15 blue leg hermit crab alot of snails two serpent starfish and a pick cucumber ... all my fish are in qt because of ich you think it could be my big emerald crabs I don't have Australia stars I have removed all I've seen haven't seen on in a while but I'm quite upset about this I started out with 8 zoas 3 of them being dragon eyes woke up and the dragon eyes are gone and so is a blue purple mushroom have any of yall had problems with Rouge emerald crabs I'm about to remove them from my tank