Hy-Gen Ph-4 Buffer Solution (250mL 1 or 5L) varo__70g Helps eliminates food sources responsible

Helps eliminates food sources responsible for attracting fungus gnat and other root-zone pests

vegetative growth and first few weeks of flowering

Durable “Tuff” design for long-lasting use

healthy shade with GT Liquid Nitrogen

GT Foliar comes in a ready to use trigger spray pack and should be applied as a fine mist to both tops and undersides of leaves during low light conditions

Hy-Gen Ph-4 Buffer Solution (250mL 1 or 5L) varo__70g Helps eliminates food sources responsibleIntroducing Hy Gen Ph 4 Buffer Solution HY GEN is a brand that guarantees quality for all its calibration and care solutions, which are formulated using high quality analytical grade ingredients. Our chemist, with over 25 years of experience, supervises all formulations and procedures with great care. The optimal pH range for nutrient solutions typically falls between 5. 8 and 6. 5. Deviations from this range can reduce the availability of nutrients