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When these extracts are applied
Twister Track Record
it is recommended for indoor or greenhouse use only
Reliable operation throughout the growth cycle
This item is a case of 95 bare sheets
Grodan-Expert Slab beneficial microbes When these extracts are appliedGrodan 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
