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green leaves and high resistance
use a syringe or a beaker and a CF/EC/PPM metre to verify the nutrient's strength
The formula improves the plants' immune systems
The General Hydroponics (GHE) additives range delivers defined benefits to your crops
High-strength
Grenade BLACK Nutrient Size (Volume):100ml green leaves and high resistanceOverview Introducing Grenade Black the pinnacle of flowering additives designed to revolutionise your harvest outcomes. This advanced hybrid organo mineral formula is meticulously hand crafted to propel your plants towards a robust and bountiful yield. Grenade Black represents a new era in plant nutrition, synergising high quality minerals, amino acids, phytohormones, and biological cofactors to amplify plant energy, optimise sulphur content, and