I wouldn't even if they could be. Most will reach over 15inches and are little aggressive buggers. They eat like crazy and if they die, your whole tank goes with it.
Are there any puffer fish that I could put in there for life? I really don't have the space for another tank to start a breeding colony of snails, so are there any puffers that don't need to eat snails?
Are there any puffer fish that I could put in there for life? I really don't have the space for another tank to start a breeding colony of snails, so are there any puffers that don't need to eat snails?