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potassium and micro-minerals to increase plant growth response and encourage an optimal root zone
The 84mm pre-rolled cone will be shorter and fatter than the standard cone and will be available in both bleached and unbleached varieties
These Carbon filters are specifically designed for the control of VOCs (Volatile Organic Compunds)
IP65 rating extended lifetime of diodes
Grodan Gro-Block Improved GR6.5 Small with Hole, 4" x 4" x 2.5" - Case of 216 Select Rockwool Type:GR32 Hugo w/ Hole 6"x6"x6" - Pallet of 512 potassium and micro-minerals to increaseNew and improved stone wool substrate with advanced wetting technology from Grodan Introducing Grodan Gro Blocks Improved, a product specifically engineered to deliver real results for your crops, developed by plant scientists, researchers, and top growers. A core component of the "Precision Growing" philosophy, Grodan Gro Blocks Improved with Advanced Wetting Technology allow you to cultivate more uniform and high quality crops while using less water
US$ 115.50
US$ 76.50
US$ 1397.50
US$ 139.99
US$ 225.00
