RedTailKinG;2148061; said:no over stock or over feeding maybe I'm a tard but never had an amonia problem ever first time I've had from 110 -155 gallons and never ever had this problem the tank is a 240 and in it is 1 rtc 22" 1 rtc 14" 1 oscar 12" 1 rd 12" and 3 pacu with room to spare