I just bought 2 green spotted puffers and when i got them they were very skinny. i gave them food and the water is fine SG 1.010. the one kinda swims around but the other is obsessed with the air bubbles coming out of the air stone. he just has his face right in fount of it all the time.
also i saw the one like throw up all the shrimp i feed him then eat some again i don't know what that was about.
also i saw the one like throw up all the shrimp i feed him then eat some again i don't know what that was about.







