San Francisco Spirulina Brine Cube 3.5 oz SD-5

These brine shrimp are fed a bio-enriched diet that includes Spirulina. Spirulina algae are rich in vitamins, carotenoids and minerals. Although excellent for day to day feeding, this product can be fed to your fish prior to a stressful situation, such as a move or a transfer, to help boost the immune system.