Sinking Wafers were specifically developed for corydoras catfish, loaches and other bottom feeders after extensive research into their nutritional requirements and eating habits. Keep them active and healthy with Sinking Wafers High levels of marine and vegetable proteins bottom feeders prefer and love A uniquely balanced combination of nutritious ingredients supplemented with the vitamins and minerals bottom feeders require to support their immune system The extremely flavorful disc and aromatic ingredient blend will attract even the most finicky eater Offer extreme digestibility thereby reducing the chances of water clouding This one-of-a-kind "soft disc" has been developed for bottom feeders who have small downward facing mouths and typically gulp their food A smaller sized disc offers just the right amount of nutrition for common community tank applications Scientifically developed to avoid dissolving so your nocturnal feeders will have a chance to properly graze too Guaranteed Analysis Guaranteed Analysis Crude Protein (min.) 36.0% Crude Fat (min.) 9.0% Crude Fiber (max.) 4.0% Moisture (max.) 10.0% Ash (max.) 16.0% Phosphorus (min.) 0.8% Vitamin E 4,900 IU/kg min. Vitamin A 8,800 IU/kg min. Ascorbic Acid (min.) 190 mg/kg Vitamin D3 1,300 IU/kg min.