Seachem Plant Pack Enhancer NPK Nitrogen, phosphorus, and potassium (NPK) are the three main macro nutrients required by plants and can often become the limiting factor to growth in a flourishing system. Seachem Plant Pack Enhancer NPK combines Seachem Flourish Nitrogen, Seachem Flourish Phosphorus, and Seachem Flourish Potassium in one pack.

 

Seachem Nitrogen is a concentrated (15,000 mg/Ltr) 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 Seachem Flourish Nitrogen is complexed and unavailable until utilized by the plants. Seachem Flourish Nitrogen also provides nitrate for those plants that can readily utilize nitrate as well.

 

Seachem Flourish Phosphorus is a safe solution of potassium phosphate that takes the guess work out phosphate dosing. Unlike competing products that mix nitrate and phosphate in a fixed ratio, Seachem Flourish Phosphorus (being nitrate free) allows you to dose phosphorus according to the needs of your plants without the risk of overdosing nitrates. Likewise, because Seachem Flourish Nitrogen is phosphate-free, you can use both products together to target exactly the ideal amounts of each for your system.

 

Seachem Flourish Potassium contains 40,000 mg/Ltr of potassium suitable for the natural freshwater aquarium. Potassium is an important element that is needed by all plants. In a thriving planted aquarium, it can become the limiting factor to growth if it is depleted.