leopard puffer

Hello everyone! I was at petco the other day (I know dont buy fish there...) they had a leopard puffer for sale for $5 and was in freshwater tank. ( i did buy him) These fish can live in fresh or brackish when young (he is 1 1/2 inch) but as they get older they need full marine. I have a 20...

Hello everyone! I was at petco the other day (I know dont buy fish there...) they had a leopard puffer for sale for $5 and was in freshwater tank. ( i did buy him) These fish can live in fresh or brackish when young (he is 1 1/2 inch) but as they get older they need full marine. I have a 20...