Grodan Pro MM 40/40 6/15 Plugs, 1.5" x 1.5" x 1.5", 2250 per box, Commercial spl_fluence The spectral flexibility alone is

The spectral flexibility alone is worth the investment — we switched from PhysioSpec to AnthoSpec mid-cycle and saw a noticeable improvement in color development

of signal wire via 0-10V or PWM for uniform control of light

Choose an SG ballast for its 120V/240V capability (power cord included) or for peace of mind—the SG has been CSA certified

durable garden shelving unit that features three shelves

High Pressure Sodium with adjusted blue spectrum brings you the best yields in flowering and fruiting

Grodan Pro MM 40/40 6/15 Plugs, 1.5" x 1.5" x 1.5", 2250 per box, Commercial spl_fluence The spectral flexibility alone isGrodan Stonewool (rockwool) is made from molten rock spun into cotton candy like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different types of fibers. The purpose is to support the requirement of the plant in the different plant stages. Grodan has a tremendous capacity for absorbing nutrient solution while retaining plenty of oxygen