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. Plant Pack Enhancer: NPK combines Flourish Nitrogen, Flourish Phosphorus, and Flourish Potassium in one pack.

KEY FEATURES:
Perfect pack for aquarists looking to supplement macro nutrients
Contains 100mL bottles of Flourish Nitrogen, Flourish Phosphorus, Flourish Potassium
NPK all in one package