I have not feed him for a long time. He is a little too big already for my 65 gal tank. Now that I know he will split, I will feed him a lot more to see if he continue to split. I will post here if this is the case.
I mostly feed salmon and Tuna. Any seafood are OK. We eat a lot of wild caught fish, and I save some for the anemones. A lot of the fresh fishes we caught from the Corpus Christi Bay and the Gulf of Mexico too.