absolutangel04
Daphnia are People Too.
I have 3 angels in 40 gallon without aggression issues. It depends on the fish. If you want to try a pair, just make sure you have a place you could re-home one of the angels to in case it doesn't work out. I advice that you stock the tank with everything else first and add the angels last. Sometimes, if you raise angels with small species and everybody is well fed, they can all coexist, but often the angels end up eating the small guys. IME, upside-down cats hide a lot. I would stick with the cories instead. Rummy nose tetras look nice in a planted tank though and they are bigger than cardinals.