The Puffer Forum

Hello, I need some help identifying what is wrong with my blue spot puffer. I’ve had him for 5 days in a mature tank. He was fine when we brought him home but has developed a large brown/purple spot on his left side. Tank mates are snowflake eel, one spot foxface, 2 clowns, 1 bicolor angel, 1 damsel...

Hi all, I need your help! We’ve had this blue spotted puffer for 1 month. None of the other fish in the tank show any sign of illness. It’s a fish only tank. He’s still eating and rests on rock throughout the day. The spots started off dark, then faded to white on one side and this morning I noticed...