The Puffer Forum

How long has the tank been set up? 9 months How long have you had the fish? 6 months How big is the tank? 30 gallons How big is the fish? 5 inches Any tankmates? 3 angel fish (currently I have divided the tank in half and the puffer is by himself) Are you doing weekly water changes? yes How much? 1/...

He is in a 30 gallon brackish water tank.

I have had my Spotted Puffer for about six months. In the past two days I've noticed that something is not right. He appears to be breathing really heavy and he never seems to close his mouth. He also hasn't eaten in the last few days. I've done a water change and tested my water, everything appears...