Pay in 4 interest-free payments of $39.75 Learn more
Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
is 100% VEGANIC and is safe for use on all your growing plants
48 strips per case
Length 7-5/8"
Premium aluminum European hammertone interior: 99
Total Wattage: 648W
Grodan Pro Delta 10 Block, 4" x 4" x 4", case of 144, Commercial featured is 100% VEGANIC and 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
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