The Puffer Forum

Check the heater in the tank for cracks. I once had an Oscar that flashed suddenly for no reason, it seemed and only at certain times. I was doing an emergency water change and found glass in the tank and upon further inspection, found that the heater had shattered and was shocking the fish. My Osca...

:roll: I just this evening lost a GSP to the same thing and am just now coming into this forum hoping to find out how to prevent/cure this should it happen to my other puffer. Surely, there is a way to get them to un-puff. How do they survive in the wild if they can't unpuff and it sounds like a pre...