The Superfish Shrimp Stick is a delicious healthy snack for your shrimp. The Sticks are made from ingredients that promote shrimp growth, colour and breeding and are rich in minerals. Contents 10 sticks, supplementary food, use 1 stick per 50 shrimps, 2 to 3 times a week. The green sticks are made of algae and spirulina. The yellow sticks are made of algae and pumpkin. The brown sticks are made from algae and squid.