For use in hydroponic systems. A blend of silicon, bio-stimulants and potassium. Reinforces plant cell walls, strengthening leaves and stems to:• Prevent stems from snapping under heavy yields• Reduce leaf droop• Protect against heat, cold, drought and intense light• Reduce pest attackConsist of:Potassium oxide (K2O) 5.9 (4.9%K)Silicon as SiO2 soluble in water 7.4%