i have a 20 gallon tank and was thinking of putting these fish together, would it work?
-5 zebra danios
-2 platys
-idk how many, mollies
would that work? and if so, how many mollies should i get?
well a 5 gallon tank is not really suitable for anything BUT a betta. i would start out with at least a 10 gallon. but if all you can afford is a 5 gallon and you dont want a betta you could get one or two fish that only grow to be an inch or an inch and a half long. ask you pet store which fish...