Serenity Tropical Vacation Feeder 1 Large Block The Serenity Tropical block slowly releases food up to 14 days. Specifications: A specially formulated block that slowly dissolves and releases quality tropical food for your pet while you are away. As well as feeding your tropical fish, the ingredients will help neutralise and purify the aquarium water. Suits most freshwater fish. Feeds 15 average fish in 50 – 60 litres for 10 – 14 days.
