Direct Info from Product Website : http://xtremeaquaticfoods.com/catalog.htm

This product comes in 2oz

Spirulina Flake is a complete and nutritionally balanced diet formulated for herbivorous (plant eating) tropical fish. The diet incorporates enhanced levels of Spirulina, as well as other natural color enhancers, for algal feeding tropicals. Highly digestible marine proteins are incorporated to increase palatability and digestibility, and thus minimize excreted waste. Increased levels of Stable Vitamin C and Brewers Yeast are included in the diet to promote healthy gill, fin, and tissue development.

Ingredients: Spirulina, Fish Meal, Wheat Flour, Non-GM Soy Flour, Shrimp Meal, Wheat Germ Meal, Soy Protein Isolate, Grain Distillers, Dried Yeast, Fish Protein Concentrate, Soy Lecithin, Krill Meal, Sodium Alginate, Fish Oil, Dried Kelp, Emulsifier, Corn Starch, Sorbitol, Choline Chloride, Manganese Proteinate, Zinc Proteinate, Copper Proteinate, Calcium Iodate, Iron Proteinate, Cobalt Proteinate, Calcium Carbonate, Sodium Selenite, L-Ascorbyl-2-Polyphsophate (source of Vitamin C), Vitamin A Acetate, Vitamin D3 Supplement, dl-Alpha Tocopheryl Acetate (Vitamin E Supplement), Vitamin B12 Supplement, Riboflavin Supplement, Niacin, Calcium Pantothenate, Menadione Sodium Bisulfite Complex (source of Vitamin K Activity), Folic Acid, Thiamine Mononitrate, Pyridozine Hydrochloride, Biotin, Anise Oil, Dicalcium Phosphate, Ethoxyquin (preservative), TBHQ (preservative)

Guaranteed Analysis

Crude Protein (Min.) 42%
Crude Fat (Min.) 11%
Crude Fiber (Max.) 4%
Phosphorus (Min.) 1%
Moisture (Max.) 10%
Ash (Max.) 10%

Balanced amino acid profile.