Nutrafin Basix 3-Day Fish Feeder is specifically formulated to provide aquarium fish with nutritious food and multi-vitamins for up to 3 days. The slow-release blocks contain a rich diet complete with multi-vitamins for community aquariums up to 37.8 litres (10 U.S. gal.). For larger aquariums, simply add one block per 37.8 litres (10 U.S. gal.).
Block slowly dissolves to provide a time-released source of food
during an aquarist's absence
Contains a well balanced variety of freeze-dried food
Sufficient for about 3 days per block
Neutralizes pH and purifies water
3 years shelf life