Seachem Flourish Nitrogen 250ml Supplement for Planted Aquariums Birds Contains a high concentration of

Contains a high concentration of Astaxanthin which is a powerful natural pigment and antioxidant

Great for use in freshwater and saltwater aquariums

Salamanders and more

making your aquarium a much safer environment for your aqua life

or breed insects

Seachem Flourish Nitrogen 250ml Supplement for Planted Aquariums Birds Contains a high concentration ofNitrogen 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 nourishing 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