I didnt know about them not liking power heads and current.... I have a good amount of current in my tank, I believe... I have about 60 lbs plus of live rock for him to hide, and I feed my fish a combination of flakes, and granules (fish food, of course) twice a day, and maybe once a week they get frozen shrimp and the frozen fish food blocks. (brine shrimp, emerald entree, and squid)
Just not sure if the betta is getting any of it.