I have a problem with one of my tanks I have a feather fin sydodontis catfish who is not acting like his usual self he is very lethargic and is hiding alot I looked at him up close and noticed that he is coverd with small white spots I think this is ich but i am not shure also i have two pictus catfish in their with him and they appear to have it also but it is not affecting the way they act i also have a severum cichlid in their and he appears to be unaffected should i move the three catfish to their own tank and treat them for ich or leave them all together and treat them all and how high should i jack the temp up and for how long and how much salt per gallon should i add i read some post on hear abought treatment but none of them seem to address all these issues your help is greatly appreciated