I'm new to the forum. I always liked the idea of monster fish. But right now I have a couple "small" tanks, 20g & 55g. Anyway I like the idea of 150g+ tanks but I was wondering if anyone has a monster tank with large schools of small fish? Say schools of 20+ of 1"-3" fish. I was wondering if it would be cool with a natural looking setup tank with a couple schools of about 30 fish each and then a few community center piece fish.

Could keep a male betta in a bowl or 3 gallon hex.
