Questionhow many fish are too many for a 30 gallon tank?
AnswerHi Billy,
Normaly the easy answer whould be 1 in. per gallon, meaning you could have 30 in. of fish. It also depends on wich kind of fish you are having some aggresive species need a much larger tank to live in but if you keep non aggresive species you will be fine with a 30 gallon. Good Luck!
At your becncall
Logan