Sinking Pond Food is a fast-sinking pellet that has been formulated to satisfy the unique dietary requirements of fish species which prefer to feed at lower levels of the water column such as tench and sturgeon. Other species of fish in your pond will enjoy eating these pellets too. Sinking Pond Food contains Stimune along with other high-quality ingredients to help support the immunity of your fish. To ensure the maximum amount of Sinking Pond Food reachs the bottom of the pond feed at the surface with Multi-Season Summer or Winter floating pond foods during the appropriate seasons.This complete food for pond fish can be fed all year round for sturgeon.Feed twice daily in the summer months a quantity likely to be consumed within 10 minutes. Feed once every other day during the cooler months.