Nourish™ * Vitamin and amino acid supplement * Enhanced with iodide for freshwater fish * Helps prevent diseases developed from deficiency-thyroid ailments Description:- Nourish™ is a comprehensive vitamin, amino acid, and trace element supplement developed to address nutritional requirements commonly associated with long term closed system housing of freshwater ornamental fish. Nourish™ contains potassium iodide in a heavy base of spirulina and chlorella. The nutrient iodine is essential for the biosynthesis of the thyroid hormones thyroxine and triiodothyronine.* Both spirulina and chlorella contain a rich assortment of amino acids and vitamins. Nourish™ can be used on marine ornamental fish; however, it is specifically designed for freshwater fish. *Nutritional Requirements of Fish, The National Research Council of the National Academy of Sciences, National Academy Press, Washington, DC, 1993, p. 21. Directions:- Shake well before using. For best results, soak fish food, such as Seachem’s NutriDiet® Flakes, in one capful of Nourish™ daily. Guaranteed Analysis:- Crude Protein (minimum) 1.7% Crude Fat (minimum) 0.2% Crude Fiber (maximum) 0.2% Moisture (maximum) 94.2% Ash (maximum) 2.0% Iodide(minimum) 0.008 mg/g Ingredients: water, spirulina (Spirulina platensis), chlorella (Chlorella pyrenoidosa), phosphoric acid, calcium chloride, magnesium chloride, ferrous sulfate heptahydrate, zinc sulfate heptahydrate, copper sulfate pentahydrate, potassium iodide, manganese sulfate.