Perfectly Sized Pellet:For a 1.5″ betta (from tip of nose to base of tail – before fin), feed 3 (three) pellets of Betta Bio-Gold up to three (3) times daily. Add 1 pellet per 1/4” of growth, never feeding more than 5 pellets at one feeding. You can do more feedings but make sure they are at least three (3) hours apart and at least that amount of time before all lights are out in the room. During feedings, feed 1 (one) pellet at a time and make sure the betta completely consumes each pellet. Do not over-feed, overfeeding can be detrimental to the betta and the water quality. Remove any uneaten food after the feeding period