I intend on getting South American Puffers but am stuck on how many to get. I'd rather hold 4 or 5 so they can enjoy the free space to roam. However I have read on here how its more important to have a group of them in the tank.
The actual water the tank holds is around 60 gallons. I would love to have 6 puffers, but I don't' want to overcrowd them either.
Should I just stick with 5 of them? or would they prefer 6? maybe 7? Not sure, so I'm asking.