JBL NovoPrawn food pearls are made in a special production process. The ingredients, size and structure are specially selected to meet the nutritional needs of shrimps in an aquarium. A large proportion of green material with 5% spirulina algae, together with proteins from shrimp and fish reflect the natural nutritional requirements of shrimp. This guarantees healthy shell growth and problem-free shedding of the shell. The pearls do not pollute the water, as they do not dissolve. Stabilized vitamin C and other vitamins promote resistance to diseases.