Bulkreefsupply.com carries high quality fish food from trusted brands like Elos, Two Little Fishies, Argent Cyclop-eeze, New Life Spectrum, Cobalt Aquatics and Fauna Marin - so it will be easy to decide what to feed your saltwater fish. Elos sv.M2 Marine Fish Food is derived from sea-based animals and is ideal for 2-6" fish. Elos Spirulina Plus Fish Food is high in amino acids and helps with fish coloration. Elos Extra Vitamin Liquid Fish Food Supplement is a great way to add additionally nutrition to any brand of marine fish food you choose to use. Argent Cyclop-eeze is a biologically-engineered microorganism (decapod) which is a beneficial nutrient and color pigment. Extremely rich in nutritious omega-3 fatty acid and available in wafers and freeze-dried flakes. Can be used as fish and coral food. Julian Sprung's Sea Veggies come in flakes or sheets which work great with a Sea Veggies Clip. Or choose Two Little Fishies ZoPlan or PhytoPlan - great for marine filter feeding invertebrates. New Life carries a variety of fish foods to boost immunity and entice finicky fish.