Whats the best fish food to feed tiger barbs,red tailed sharks,bristlenose plecos, and convicts? Right now im feeding them hikari cichlid gold floating pellets,tetramin tropical flakes,tetra color tropical granules,API algea wafers, and hikari bottom feeder sinking wafers. Ive been reading online what the best foods are and so far ive come up with hikari,omega one, and new life spectrum. I just wanted to see what you guys think the best food to fish your fish are. Thanks.