Ocean Nutrition Spirulina Flakes 34gIf ingredients such as salmon, brine shrimp and krill were not enough, we've added Spirulina to this exceptional flake. Ideal for both freshwater and marine fish, Spirulina will enhance the color, stimulate the immune system and ensure better growth with less body fat. Spirulina contains the most remarkable concentration and combination of nutrients in any food, plant, grain or herb. Feed as much as you fish will eat in 2-3 minutes. Distribution 3-4 times per day. Highly attractive staple food for marine and freshwater fish. Size: 34g.