Dymax Seaweed Blend is an all natural and nutritious formula which is rich in vitamin C and enhanced with natural garlic extract to increase acceptance on wild caught or finicky eaters and helps promote fish health as garlic is a natural ingredient for parasite prevention. This product is an optimal food source for marine herbivores such as Wrasses, Damsels, Tangs, Angels, and other freshwater herbivorous fish which is 100% digestible. Promotes excellence colouration. Improves immune system.