hi all iv just got a humpback puffer, but he wont feed how long does it take for them to settle in? he`s about 4inch long and iv been trying him on prawns, any help would be brill.
We had a pair in at around 5-6" Months back. we had them eating mainly bloodworm and some meaty feed. Give it time. I wouldnt expect it to eat for a few days. Keep it on its own aswell.
Guppies are not the proper food for a puffer. Ghost shrimp (gut-loaded) worms or small crabs are good live foods. Feeder guppies can carry pathogens into the tank & that puffer is not a fish-eater, it should be eating crustaceons.