Stop upward height growth by blocking the action of Gibberellic Acid with the NF Regulator Part A Stop Grow PGR Hydroponic Nutrient Additive.

• Aids to create a more uniform canopy height and thickness resulting in even light penetration

• The slowing of the top growth gives rise to an increase in lateral branching to fill the spaces allowing the plant to maximise its flowering sites

• Measures 70mm x 130mm x 180mm Use with PGR NE Regulator Part A with NF Regulator Part B to maximise your flower formation, improve fruit setting, and increase harvest weight. Use only 1ml per litre. Ideal for hydroponics use.