RyanBenson
Aquarium Advice FINatic
So my friend got a 20 gallon tank and he wants about 4 dwarf puffer fish and asked me if he could put a red tail shark in there with them! Are they compatible with each other??
I'm sure red tails benefit from a bigger tank...the 20G is the minimum for the 4 puffers on their own. I have dwarf puffs and they are best kept species only in my humble opinion perhaps others will give you a different perspective.
RTS need a 55 gal at the least. Make sure he buys 1 male and 3 females. (Puffers)