Convenient feeding of aquarium fish for 3 days. Weekend fish food for tropical freshwater fish Nutritious and easily to digest: ideal feeding conditions for medium sized ornamental fish up to 15 cm. The block dissolves when the fish feed No water clouding: reduced algae growth thanks to balanced phosphate content, better water quality due to better digestibility of the food, which reduces fish excrement Fish choose JBL food: 98.5% of all fish species ate the JBL food immediately during research expeditions in freshwaters. No processing of cheap fish meal, fish meat from fish fillet production for humans is used Package contents: weekend fish food, for aquarium fish, 1 food block feeds 15 fish for 3 days