Grodan Classic 30/75 Slab (wet), 12" x 3", case of 8 ph-ec-tds-meters-and-solutions 50 (in) Depth 15

50 (in) Depth 15

vitamins and minerals which help your plants thrive

Harvest Pro Commercial RVD-5 & RVD-4 Vacuum Pumps (115 V

allowing extremely quiet operation

The 1000W SGO100DE Magnetic DE Ballast is a truly reliable and rugged workhorse built to provide years of solid service while operating any 1000W double-ended lamp

Grodan Classic 30/75 Slab (wet), 12" x 3", case of 8 ph-ec-tds-meters-and-solutions 50 (in) Depth 15Grodan 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