Grodan Improved Gro-Block, Jumbo 6" x 6" x 4", Case of 64 Meters & Solutions and chin with a soft

and chin with a soft

6 µmol/j—half the power of our best-performing fixture—you get less ambient heat that has the potential to damage your crops at close proximity

Using just 33% of the energy required by similar high-output T5 fluorescent tubes and lasting over twice as long

MERV 14 Trion Air Bear replacement furnace air conditioner filters are comparable to HVAC filters with the rating of MPR 2800

blue far-red energy compared to sunlight

Grodan Improved Gro-Block, Jumbo 6" x 6" x 4", Case of 64 Meters & Solutions and chin with a softGrodan Improved Jumbo (White Foil) 6 x 6 x 4 (Case of 64) 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 blocks have the