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7 µmol/J Efficacy
make it a top choice for customers seeking convenience and peace of mind
High-efficacy filter with FPR Rating 10 and MPR Rating 1500–1900
House & Garden nutrients are formulated in the Netherlands to the highest pharmaceutical-grade standards
Gold Label Hydrocorn Clay Pebbles 45L | RHP Certified Grow Media Size:Standard (8-16mm) 7 µmol/J EfficacyHydrocorn XL Clay Pebbles 45L Gold Label RHP Certified to ensure only the purest substrate is packed, made of high grade clays baked in extreme heat open furnaces. The final product is a motionless substrate formed in many different shapes ensuring the roots a perfect exterior for growth as well as thriving beneficial bacteria for optimum results. Highly pourus and suited for top dressing as well as flood and drain systems. Uneven shapes encourages