PRODUCT DESCRIPTION Seachem Flourish Nitrogen 500Ml DIRECTIONS Beginner Use 2.5 mL (half a cap) for each 160 L (40 US gallons) twice a week or as needed in response to signs of nitrogen deficiency (e.g. stunted growth, chlorosis). For smaller doses, please note that each cap thread is approximately 1 mL. Expert The beginner dose raises nitrogen by the same degree that 1 mg/L nitrate would. This dose is sufficient to provide approximately 4 g of growth (dry) or about 20 g (hydrated) over a 1 month period (assuming all other necessary nutrients are provided). For increased growth use proportionately more. To target a specific nitrogen increase, dose according to the following formula: 0.25vn=m, where v= volume of tank in gallons, n=desired nitrogen increase (if using a “nitrate equivalent” value for “n” then use a factor of 0.05 instead of 0.25 in the formula) and m=volume of product to use in mL. For example to raise 20 gallons by 0.20 mg/L nitrogen you would use: 0.25*20*0.20=1 mL. Because one-half of the nitrogen in Flourish Nitrogen is from nitrate you can get a reasonable estimate of nitrogen levels by doubling a nitrate reading. Water Volume Units US Gallons Liters Current N mg/L (ppm) Desired N mg/L (ppm) To reach your desired level use mL ( caps) Considerations: If using a “nitrate equivalent” value for Current and Desired Nitrogen levels, divide the result by 5. BOX CONTAINS water treatment See more

Provides nitrogen in both the nitrate form and the ammonium form. 15,000 mg/L blend of nitrogen sources. Nitrogen supplement for the planted aquarium.