What should I do I read somewhere were certain meds can hurt them?Please any help or advice is greatly appreciated.
Vacuum the Gravel. Change the water. Try to keep the new water at 86°F.so no water changes for three weeks?
If you think that caused ich, I would say that is not likely the cause. It likely came on the ones you bought less than 2 weeks ago. Ich is a very common parasite that is transferred among fish, almost always if not always from new fish.yes I understand,i believe this was my mistake the tank is in a back room where it is really warm so I turned off the heater thinking it would maybe cut down on any aggression.