Does anyone on here keep figure 8 puffers? Would love to see pictures of your set ups. Also would love to hear your experiences with these fish and also any care tips you feel like sharing would be great.
Sorry I cant be too helpful, but in terms of brackish and fresh, I have heard if you have a high pH you can do fresh but if you have a lower pH then brackish would be safest.
They are brackish puffers, I kept them for a couple years in everything from light brackish to almost full salt. they seem to like more salt as they get older. great little fish