Tier 1 Reefing - Nori Flakes are comprised of premium selected Laver Seaweed (Nori) that are rich in protein and have been infused with the highest purity of Garlic Extract, Sustainably-Harvested emulsified marine oils high in Omega 3 & 6, highly unsaturated fatty acids (HUFA), choline, and astaxanthin, fortified with Immunostimulant Compounds and 17 Critical Free-Form Amino Acids provided in a specific ratio for marine fishes. Consumption of Omega 3 & 6 HUFAs generally results in improved tissue growth rates in marine fishes. Immunostimulants, Choline and Free-Form Amino Acids are associated with improved robustness. Astaxanthin consumption generally results in greater color intensity. Tier 1 Nori Flakes is not just for Herbivore fish, but a great addition to any menu for all fish, both Saltwater and Freshwater. Improve the immune system and overall health of your fish. Never again have left over uneaten chunks of Nori sheets floating around in your tank, now you control the amount that is eaten. No more leftovers with Tier 1 Nori Flakes.