If one has Ich, they all have it. All you need is to raise the temp and add salt. Your other fish in the tank likely have the ich too. Just because you can't see it, doesn't mean they won't be showing the white spots soon.
I feel sorry for your fish. You are going to risk your CLs dieing because you don't want to affect the other fish with treatment; treatment that won't be harmful to the other fish
I feel sorry for your fish. You are going to risk your CLs dieing because you don't want to affect the other fish with treatment; treatment that won't be harmful to the other fish
