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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
bulbs (all)
20 Blue LED Display Readouts
5’ Power Cord
Attribute name Attribute value Barcodes 8718531710290 (EAN-13)
and minimal salt build-up
Classic 30/75 Slab (wet), 12"x3", case of 8 Microbes bulbs (all)Grodan 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
