My little clown has decided to host a rock of zoa's and since then he has developed black spots. He has been with me for 6 months and has always been the usual color, no black spots until last week when he decided the mat of zoa's would be his new home. I hope this is a reaction to his new home and nothing more. His appetite is the same, eats like a pig, swims normal and behaves the same as he has the past 6 months. Any ideas? Is it possible it is just a reaction to the toxin in the zoa's?
