Grodan-Delta Block Options:Delta 8 Block, 4"x4"x3", with hole, case of 180 000 Watt Metal Halide Sky

000 Watt Metal Halide Sky Blue Lamp M47/E 90

Years of practical experience have taught British Columbia's gardeners that the use of seaweed facilitates vital and flourishing growth

premium compressed coir granules are formulated for growers

Fine tuned light spectrum for different stages of growing process

employing a

Grodan-Delta Block Options:Delta 8 Block, 4"x4"x3", with hole, case of 180 000 Watt Metal Halide SkyGrodan 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