New formula and reduced wafer size to meet a wider variety of bottom feeders! 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! FEATURES Nutritional Excellence High levels of vegetable matter that bottom feeders prefer and love High in stabilized vitamin C to support immune system health. A well balanced combination of nutritious ingredients supplemented with vitamins and minerals bottom feeders need Unique Wafer Shape Allows Bottom Feeders To Easily Swallow Will Not Dissolve Nor Cloud The Water