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

This product comes in 3oz

Shrimpee, is formulated for super-intensive systems; i.e., small nano tanks, that utilize zero or very low water exchange and bio-floc[1] technologies. Higher levels of vitamins, balanced mineral packs, scientifically selected proteins and special additives help the shrimp perform better and stay strong and healthy in higher stock densities.

Guaranteed Analysis:

Crude Protein (Min.) 35.0%      Crude Fat (Min.) 4.0%
Crude Fiber (Max.) 5.0%           Moisture (Max.) 12.0%
Phosphorus (Min.) 1.0%            Ash (Max.) 12%

INGREDIENTS: Grain Products, Animal Protein Products of Marine Origins, Plant Protein Products, Processed Grain By-Products, Soy Lecithin, Limestone Ground, Fish Oil, Dicalcium Phosphate, Calcium Propionate, Manganese Proteinate, Zinc Proteinate, Copper Proteinate, Calcium Iodate, Iron Proteinate, Cobalt Proteinate, Calcium Carbonate, Sodium Selenite, dl-Methionine, Vitamin A Acetate, Vitamin D3 Supplement, dl-Alpha Tocopheryl Acetate (Vitamin E Supplement), Vitamin B-12 Supplement, Riboflavin-5 Phosphate, Niacin d-Calcium Pantothenate, Menadione Sodium Bisulfite Complex (source of Vitamin K Activity), Folic Acid, Thiamine Mononitrate, Pyridoxine Hydrochloride, Biotin, L-Ascorbyl-2-Polyphosphate (source of Vitamin C), Zinc Oxide, Ethoxyquin

[1] The function of the biofloc is to reduce the nitrogenous metabolic waste (ammonia, nitrite) produced by shrimp feeding and production. Ammonia consumed by heterotrophic bacteria becomes protein, which can then be consumed by shrimp and converted into growth.