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Photon Flux/W:1
Stir for 10 seconds and recheck the pH
Dimensions (4'x4'): 44
Follow their instructions or devise a unique feeding program based on grower experience and the demands of the plants
harvestable biomass
Cultiwool Rockwool Blocks Size:6"x6"x6" w/ Optidrain & Donut Ring (Case of 48) Photon Flux/W:1Cultiwool Blocks have an optimum air water ratio for healthy root growth and allow for great continued rooting thanks to the extremely even distribution of water and EC. These blocks have an excellent water absorption and (re)saturation rate and feature the exclusive Plant Comfort fibre structure which has a lower density of resistance during rooting with no loss of firmness. With Cultiwool Blocks you expect the highest quality, consistent stone wool.
