flushed four fish in 2 days!! white spots, clouded eyes. not eating. water is fine, all tests normal. 55 gallon, cycled for 2 months before ading fish, tried raising temp and adding salt doesnt seem to work. 2 hob whisper 70 ex. i have done several pwc at about 30 percent and treated water with dechlorinator. i dont want to add medicine thats going to kill all my good bacteria i wanted to cycle properly and dont want to start over. thank you.