my tank had ich about a week and a half ago, i treated it with 84 deg and salt with some ich medicine. i knew it would be hard on the loaches but they made it. i haven't treated the tank for 3 days now and have been doing 30 percent water changes every day to try and get the medicine and some of the salt out. throughout the treatment process none of the fish have acted any differently but the clown loaches have really started to suffer the last couple of days. they won't come out of their hiding places, they are breathing incredibly heavy, and they won't eat. i'm not sure what to do, so i am turning for help. anyone got any ideas???
Increasing the temperature lowers the amount of oxygen in the water (i think?)