Grodan Hugo 6x6x6 Gro-Block (Case of 64) ac-dehumidification-humidification Illuminate More Canopy For Your

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Inoculates the root zone with large and diverse microbial communities

Emerald Rootz blend consists of: Peat

Does this unit produce ozone

Grodan Hugo 6x6x6 Gro-Block (Case of 64) ac-dehumidification-humidification Illuminate More Canopy For YourGrodan 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