Aquascape Premium Color Enhancing Fish Food for Small to Medium Koi and Other Pond Fish, Medium Pellet, 2.2 Pounds | 98874 Medium-sized fish food pellets promotes brilliant colors in pond fish; 2.2-pound package Probiotics aid in digestion and reduction of fish waste Contains stabilized vitamin C, high-quality protein Will not break apart and cloud water; keeps pond water clean and clear Ideal for small to medium fish (1 to 10 inches), including koi and goldfish