Grodan Classic 30/75 Slab (wet), 12" x 3", case of 8 growing-accessories which gives excellent light uniformity

which gives excellent light uniformity and diffusion and provides consistent delivery of the 315W ceramic halide lamp's excellent color spectrum and PAR output

Includes an 8' 120V power cord

1/4 Size complete home garden

This powerful

Grodan Classic 30/75 Slab (wet), 12" x 3", case of 8 growing-accessories which gives excellent light uniformityGrodan 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