BIONAUTIC slowly sinking granules for marine fish. Multi-ingredient, slowly sinking granules intended for everyday feeding of omnivorous small and medium marine fish such as Acanthurus japonicus, Amphiprion clarkii, Amphiprion ocellaris, Centropyge bicolor, Chelmon rostratus, Chaetodon auriga, Zebrasoma flavescens and crustaceans. It contains mostly raw materials of marine origin, which ensure excellent condition of fish. Another valuable ingredient is spirulina (3%), rich in easily assimilable protein and vitamins, trace elements and natural carotenoids. Spirulina facilitates proper functioning of fish's alimentary tract, protecting them against dangerous consequences of constipations.