What should i put in there? Looking for a predator type fish, but a fish that will stay small enough for a 30 gal tank.
suggestions?
gonna set it up tomorrow and get it cycling.
Well if your going to be getting fishes... your not going to get exodons are you?
If not then you can get bettas, and tetras

I would go with Cardinal Tetras, Silver Tipped Tetras, or a gentle gourami
Angels would work well too

Well if you get an angel... I don't know if it will go well with a Betta.. mine does, but I feed a lot of food all the time so then they don't always go for other fishes.