Main foods and "Spirulina-tabs" pastilles, all presented in a mixture which constitutes an optimal food, specially adapted to marine animals such as shrimps, crayfish, hermit crabs (pagures) and reef lobsters (Enoplometopus). This skilfully mixed food of excellent quality is not likely to be monotonous. It also promotes a healthy growth of their carapace and a flawless unwinding of the moult. The vitamins C and others contained in this mixture strengthen the immune system of animals and protect them against any deficiency and any disease. Count 1 tablet per animal, to be administered every 1 to 3 days according to the size of the animals. The tablets '' Spirulina-tabs '' are made from spirulina, vegetables, algae, vegetable by-products, yeast, cereals and antioxidants. As for spirulina, it is composed mainly of essential amino acids, vitamins A, B and E and have a high content of calcium, iron and magnesium.Full food, the tablets contain artemia salina, different kinds of fish, crustaceans, yeast, cereals and antioxidants. Artemia salina and fish and crustacean products are particularly high in vitamin D, iodine and Omega-3 fatty acids.