Boost HealthFor all fresh & saltwater fish, San Francisco Bay Brand Frozen Omega Brine Shrimp are packed with a nutrition-rich lipid formula of Omega-3 polyunsaturated fatty acids (PUFA’s). Studies indicate that PUFA's are vital for a range of fish species, aiding in immune system regulation, cell membrane fluidity & integrity and various other essential functions. Offering fish these essential PUFA's, Omega Brine Shrimp are a great dietary choice. Product Features: All-natural, Fresh-frozen, Bio-enriched, Boosts health & breeding, Improves growth and enhances colouration, Stimulates fish to feed. Recommended for: Saltwater: Angels, Blennies, Butterflies, Cardinals, Clownfish, Damsels, Gobies & Broodstock. Freshwater: Tetras, Guppies, Swordtails, Gouramis, Cichlids & more!