{"product_id":"seachem-flourish-nitrogen-250ml-626-601811","title":"Seachem Flourish Nitrogen 250ml - 626","description":"\u003cp\u003eFlourish Nitrogen™ is a concentrated (15,000 mg\/L) blend of nitrogen sources. It provides nitrogen in both the nitrate form and the plant-preferred ammonium form. However, no free ammonia is released because the ammonium in Flourish Nitrogen™ is complexed and unavailable until utilized by the plants. Flourish Nitrogen™ also provides nitrate for those plants that can readily utilize nitrate as well. For maximum benefit use with Flourish Phosphorus™ and Flourish Potassium™.\u003c\/p\u003e\r \u003ch2\u003eWhy it's different:\u003c\/h2\u003e\r \u003cp\u003eUnlike competing products, Flourish Nitrogen™ is entirely phosphorus-free, making it possible to adjust the nitrogen level in an aquarium without affecting phosphorus levels.\u003c\/p\u003e\r \u003ch2\u003eDirections:\u003c\/h2\u003e\r \u003cp\u003eBEGINNER: Use 2.5 mL (half a cap) for each 160 L (40 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.\u003c\/p\u003e\r \u003cp\u003eBecause 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, or, you can use Seachem’s MultiTest: Total Nitrogen™ (coming soon!) to accurately measure total nitrogen while distinguishing between nitrate, ammonia and organic nitrogen.\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"Default Title","offer_id":54936423268691,"sku":"601811","price":8.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1076\/9324\/4755\/files\/b34514uti3g_5a14744b-3884-4c8a-8400-40b02ccb8db2.jpg?v=1789374860","url":"https:\/\/progradewarehouse.com\/products\/seachem-flourish-nitrogen-250ml-626-601811","provider":"PRO GRADE WAREHOUSE","version":"1.0","type":"link"}