Grodan Improved GR40 Uniblock 8" x 8" x 4" (Case of 36) Humidifier the level of water in

the level of water in the canister rises to expose more uncoated electrode surface

Application RatesAdd 2-5 mL of Grow B per gallon of water during the vegetative growth phase

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

Active Aqua chillers are environmentally friendly (they use R134a refrigerant) and are ideal for keeping the nutrient solution in your reservoir at the perfect temperature

1 bottom bin with mirror finish collection tray

Grodan Improved GR40 Uniblock 8" x 8" x 4" (Case of 36) Humidifier the level of water inGrodan 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