AQUARIAN Sinking Pellet is a 100% balanced and complete diet for middle- and bottom-feeding fish. Scientifically formulated with essential minerals and vitamins, and protein levels to give cleaner, clearer water. High in antioxidants Cleaner, clearer water. Natural colour enhancers Which fish? For middle- and bottom-feeding fish such as angels, barbs, loaches and catfish. How to feed: Feed 2 times a day. Only feed as much as they can eat within 5 minutes. Remove any uneaten food.