Grodan Improved GR40 Uniblock 8" x 8" x 4" (Case of 36) Humidifier Pair these with our EZ-CLONE

Pair these with our EZ-CLONE 360-degree misters for an unrivaled combination

B'Cuzz Bloom helps stop stresses such as interrupted light cycles

1 bottom bin with mirror finish collection tray

Updated locking signal and data cables

Use with Athena Pro Core for a complete and balanced recipe

Grodan Improved GR40 Uniblock 8" x 8" x 4" (Case of 36) Humidifier Pair these with our EZ-CLONEGrodan Improved Uniblock GR40, 8" x 8" x 4" 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 Grodans Advanced Wetting Agent. These leading edge blocks have the optimal fiber structure and