Grodan Improved GR10 -White Foil 4" x 4" x 4", (Pallet of 1,584 Loose Blocks) Growers Attach the gauge to your

Attach the gauge to your sprinkler and know when the time is right to turn your hose on and off

Low battery indicator

0-3 GPM adjustable peristalic pump

No other enzyme cleansing product on the face of the earth can compete with Z7 when comparing cost savings for growers and plant growth performance

Grodan Improved GR10 -White Foil 4" x 4" x 4", (Pallet of 1,584 Loose Blocks) Growers Attach the gauge to yourGrodan 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