Sorry for the delay in the answer but I use spectrum pellets.
A Nutritionally Complete Diet that Saltwater Fish Love! Made with Sustainably Harvested PE Mysis Packed with Omega Fatty Acids and Natural Color Enhancers Available in Three Pellet Sizes for All Fish Types PE Pellets are a palatable, highly digestible fish food specifically formulated to...
www.bulkreefsupply.com
i will for sure give those a try and as an update he did start eating but unfortunately the sail fin has started to pick on all my other fish now so I’m just going to return him for a fox face probably lol