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Helps develop strong roots
- Pre-set weight mode
It fits seamlessly in existing HPS setups for installation that takes days
Direct replacement for Ona Carbon-Air (ON10052)
For use with the Hydrologic water filtration systems in indoor garden hydroponics
Grodan Improved Hugo 6" x 6" x 5.8", 512 Blocks Loose on Pallet microbial fertilizer Helps develop strong rootsGrodan Improved Hugo (White Foil) 6 x 6 x 5. 8 (512 blocks Loose on Pallet) Grodan Improved Grodan 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
