Hoplarchus can be pretty nasty, especially to each other. I wouldn't consider them "gentle"...
Uaru are amazing fish and truly gentle giants - highly intelligent, interactive...and won't eat even little fish.
Large barbs and that sort of thing can also be cool in a big tank.
Matt
Uaru are amazing fish and truly gentle giants - highly intelligent, interactive...and won't eat even little fish.
Large barbs and that sort of thing can also be cool in a big tank.
Matt