Guardian Barrier Guard - 250g Nutrients - Hydroponics Refer to the pump curve

Refer to the pump curve in the picture below

Length: 165mm

This organic-based pesticide requires 20ml per liter of water for optimal efficacy

then drain excess solution

Guardian Barrier Guard - 250g Nutrients - Hydroponics Refer to the pump curveGuardian Barrier Guard Long Lasting Protection Against Sap Sucking Insects Barrier Guard provides powerful, long lasting protection for your plants, defending against common pests such as fungus gnats, larvae, mealybugs, aphids, scales, and other sap sucking insects. Offering up to 2 months of effective control, this easy to use treatment safeguards plant health while also enhancing the efficiency of fertilisation. Formulated with key ingredients that