Fauna Marin Soft Spirulina L 100 mlSoft Granular Spirulina Pellet Food for Marine Fish Fauna Marin Soft Spirulina is a highly nutritious diet for all marine sh. It is rich in raw protein, digestible amino acids, fatty acids, and major vitamins. Soft Spirulina contains essential marine algae and kelp. It is ideal for improving a shs immune system and providing the fish with key nutrients. Granule Pellet Size Options: Medium: 1. 0mm Large: 1. 8mm Feeding Recommendation Feed small