I was wondering which species stay small. Isnt there a species that doesnt get very big (under 12")? And how many, if any, could live in a 125g.
I agree.BlackShark11k;4096592; said:They all have the potential to outgrow a 125, but I'd say that a kelberi would do fine in there for a long while. Trouble is, they're pretty hard to come by.