Nitrogen is one of the main three macro nutrients (nitrogen, phosphorus, potassium: NPK) required by plants and can often become the limiting factor to growth in a flourishing system. Flourish 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. Ammonium becomes available after conversion of urea (carbamide). Flourish Nitrogen™ also provides nitrate for those plants that can readily utilize nitrate as well.




  • 1 x Seachem Flourish Nitrogen 500ml
  • Comprehensive supplement for the planted aquarium
  • Does not contain significant levels of nitrogen or phosphorus
  • Brand : Seachem
  • Product: Flourish Nitrogen
  • Size: 500ml
  • Dosage: 2.5ml/160L
  • Treats: 3200L
  • 100% Genuine
  • For Planted Aquariums
SKU SC-623
Barcode # 000116062305
Brand Seachem
Shipping Weight 0.5000kg
Shipping Width 0.050m
Shipping Height 0.020m
Shipping Length 0.050m
Unit Of Measure ea
Assembled Length 0.050m
Assembled Height 0.020m
Assembled Width 0.050m

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