Grodan Pro MM 40/40 6/15 Plugs, 1.5" x 1.5" x 1.5", 2250 per box, Commercial spl_fluence of signal wire via 0-10V

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

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

Weight: 27 lbs 11 oz (12

making it the driest

carbohydrates

Grodan Pro MM 40/40 6/15 Plugs, 1.5" x 1.5" x 1.5", 2250 per box, Commercial spl_fluence of signal wire via 0-10VGrodan 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