Hey guys, I am farily new at this. However, I think my iridescent shark has ick. He has a big white spot on his head, but nowhere else on his body. He seems to be acting ok, so I am not sure if it is ick or not. I have never had any fish that has ever had it before. Should I just go ahead and do a water change and treat the whole tank for ick? Also, I have two african clawed frogs in my tank. Can they get ick, and can they be in the tank when I treat it?


