--- product_id: 52446663 title: "Seachem Flourish Nitrogen Supplement, 500 ml" brand: "seachem" price: "193 zł" currency: PLN in_stock: true reviews_count: 13 category: "Seachem" url: https://www.desertcart.pl/products/52446663-seachem-flourish-nitrogen-supplement-500-ml store_origin: PL region: Poland --- # Nitrate + ammonium nitrogen sources 500 ml liquid formula 15,000 mg/L nitrogen blend Seachem Flourish Nitrogen Supplement, 500 ml **Brand:** seachem **Price:** 193 zł **Availability:** ✅ In Stock ## Summary > 🌿 Elevate your aquarium’s green game with precision nitrogen power! ## Quick Answers - **What is this?** Seachem Flourish Nitrogen Supplement, 500 ml by seachem - **How much does it cost?** 193 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/52446663-seachem-flourish-nitrogen-supplement-500-ml) ## Best For - seachem enthusiasts ## Why This Product - Trusted seachem brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Easy Application:** Liquid form with clear dosing guidelines ensures hassle-free, consistent plant nutrition. - • **Dual Nitrogen Power:** Balanced nitrate and ammonium forms for optimal nutrient absorption and lush greenery. - • **Precision Growth Boost:** Delivers 15,000 mg/L nitrogen to supercharge your aquatic plants’ vitality. - • **Tailored Dosing Formula:** Customizable dosing lets you dial in exact nitrogen levels for your tank size and growth goals. - • **Universal Compatibility:** Safe for all fish and plant life stages—perfect for any planted aquarium setup. ## Overview Seachem Flourish Nitrogen Supplement is a 500 ml liquid fertilizer delivering a potent 15,000 mg/L blend of nitrogen in both nitrate and ammonium forms. Designed for planted aquariums, it supports robust plant growth with customizable dosing tailored to tank volume and nitrogen needs, ensuring vibrant, healthy aquatic plants across all life stages. ## Description Product Description Seachem Flourish Nitrogen 500Ml Directions Use as a nitrogen supplement in planted aquariums. For maximum benefit, use with Flourish Phosphorus and Flourish Potassium. P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Box Contains water treatment See more Review: Brought my nitrates back into the ideal range. - Superb product, seems to take time to see chemical change in the water but tested as stable and put my nitrate levels into the ideal range for my planted tanks. Important to test nitrate levels before using and after - otherwise you’ll risk algae and other issues. Get yourself a test kit first. Review: Good for nitrogen hungry plants!!! - I Always buy these. Great for reviving those dying plants in the house. I am using these togheter with another product from the same company for my flowering plants with excellent results. ## Features - Nitrogen supplement for the planted aquarium - 15,000 mg/L blend of nitrogen sources - Provides nitrogen in both the nitrate form and the ammonium form. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001EUG7F2 | | Allergen Information | Abalone Free | | Best Sellers Rank | 29,687 in Pet Supplies ( See Top 100 in Pet Supplies ) 36 in Health Supplies for Fish & Aquatic Pets | | Brand Name | Seachem | | Country Of Origin | USA | | Customer Reviews | 4.7 4.7 out of 5 stars (1,106) | | Global Trade Identification Number | 00000116062305 | | Included Components | Seachem Flourish Nitrogen 500ml | | Item Form | Liquid | | Item Type Name | Aquarium Conditioner | | Item Weight | 500 Grams | | Liquid Volume | 500 Millilitres | | Manufacturer | Seachem | | Manufacturer Part Number | 623 | | Model Number | 623 | | Target Species | Shrimp | | UPC | 523160154890 000116062305 707005136894 | | Unit Count | 500.0 millilitre | ## Product Details - **Brand:** Seachem - **Item form:** Liquid - **Item weight:** 500 Grams - **Liquid volume:** 500 Millilitres - **Manufacturer:** Seachem ## Images ![Seachem Flourish Nitrogen Supplement, 500 ml - Image 1](https://m.media-amazon.com/images/I/71LYzCNwhAL.jpg) ![Seachem Flourish Nitrogen Supplement, 500 ml - Image 2](https://m.media-amazon.com/images/I/81sUm2Qli0L.jpg) ![Seachem Flourish Nitrogen Supplement, 500 ml - Image 3](https://m.media-amazon.com/images/I/91w6wi5yS0L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Brought my nitrates back into the ideal range. *by S***H on 30 November 2025* Superb product, seems to take time to see chemical change in the water but tested as stable and put my nitrate levels into the ideal range for my planted tanks. Important to test nitrate levels before using and after - otherwise you’ll risk algae and other issues. Get yourself a test kit first. ### ⭐⭐⭐⭐⭐ Good for nitrogen hungry plants!!! *by A***R on 20 May 2025* I Always buy these. Great for reviving those dying plants in the house. I am using these togheter with another product from the same company for my flowering plants with excellent results. ### ⭐⭐⭐⭐⭐ Good price *by A***R on 28 May 2025* Very good ## Frequently Bought Together - Seachem Flourish Nitrogen 500ml - Seachem Flourish Phosphorus 500ml - Seachem Flourish Potassium 500ml --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/52446663-seachem-flourish-nitrogen-supplement-500-ml](https://www.desertcart.pl/products/52446663-seachem-flourish-nitrogen-supplement-500-ml) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-28*