cmj15;3461989; said:a 20 long is plenty big enough for 2 sunfish that are less than 6" long, and the flitration could be upgraded a bit on all the tanks but for the catfish dilema, i would leave it in the 55, and in the 20 i would add more hiding holes so there would less time when they see eachother and if they don't see eachother they won't fight
cmj15;3462216; said:no it was not, i didn't mean for life but it is suitable for 2 sunfish until they reach about 6-7"