Developed after considerable research into the nutritional requirements of bettas. -Ingredients: Fish meal, wheat flour, milt meal, Antarctic krill meal, gluten meal, clam meal, cuttlefish oil, soybean meal, and more. Fish Species: -Koi. Generic Dimensions: -2 grams Weight: 0.1 lbs. -2 grams 6'' H x 0.25'' W. -0.7 oz. Weight: 0.5 lbs. -0.7 oz. 6.25'' H x 0.5'' W.