how wrong is it to keep 3 rbp's in a 25g tank...? 30Lx12.5Wx16H... ( 2 are 3'' n 1 is 2''...) they have been there for 3 weeks and they're not bitting,fighting,or anything...(well the little one gets picked on a bit but he's ok) i keep reading and seeing all these people with there bigger tanks just FULL of fish, it doesnt make sense to me... how can 22 rbp's live in a 75g, but 3 in a 25g is too small...? i need to hear from someone who know's what they are talking about... thanks...