Ships within 48 hours · Estimated delivery Sep 7 - Sep 12
The result is crystal clear
Step 1: Make your reservoir using Week 1 veg formula
The Hydro-X Plus / HCS-3 system is a professional-grade single-zone environmental control system that can control your entire grow space
One water detector will be positioned at the bottom of the nutrient tank and one at the top of the tank
Single-use sachets are highly portable
Grodan Improved Gro-Block, Jumbo 6" x 6" x 4" (Case of 64) SL1600198 The result is crystal clearGrodan partnered with the Wageningen University and Research facility in The Netherlands and top growers throughout North America to identify the optimal stone wool substrate and irrigation strategies for specialty crops. The result of months of scientific research and trials is Grodan Gro Blocks Improved with our Advanced Wetting Agent. These leading edge blocks have the optimal fibre structure and physical properties for crop uniformity, more even
US$ 25.00
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US$ 30.00