(3 Pack) API 14-Day Pyramid Fish Feeders

(3 Pack) API 14-Day Pyramid Fish FeedersFeaturing a secret chamber containing spirulina algae which opens up midway through the feeding cycle. Feeder automatically feeds your fresh or saltwater fish when you’re on vacation. One pyramid will feed 5 to 10 average-sized aquarium fish in a 10 U.S. gallon tank for up to 14 days. Long lasting feeding block. 3 Pack of API 14-Day Pyramid Fish Feeders.