Why my groupers dont want to eat/feed and they are so shy?

Question

what should i do to fatten them up before I have some nice groupers to show them in my coming 1500gal tank.they are like most 400gram,like how long will it take?

Answer 1

It's because you pulled them out of the ocean. I would suggest putting them back. If you don't know what your doing, pulling fish out of the ocean and putting them in your tank will just end in death. Wild fish are a lot harder to keep happy than tank raised fish.

Answer 2

I think it's illegal to have a grouper. They don't sell them at pet stores. Did you catch it