SEACHEM - Flourish Nitrogen 250ml - Nitrogen source for planted aquarium

Nitrogen is one of the three macro–nutrients (Nitrogen, Phosphate, Potassium: NPK) that plants need and is often the limiting factor in the growth of thriving systems. However, it does not release free ammonia because the ammonium in Flourish Nitrogen™ is complex and unavailable until it is taken up by plants. Flourish Nitrogen™ also provides nitrate to plants which can easily take up nitrate as well. For maximum effect, use this product in combination with Flourish Phosphorus™ and Flourish Potassium™.

DIRECTIONS: Use 2.5 mL (1/2 capful) per 160 L once or twice a week. For lower doses the thread serves as a guide, each thread representing approximately 1 mL.