Min. Order Reference FOB Price
12 Boxes US$45.00-85.00 / Box
Product Description
Product Description Rockwool Cubes Hydroponics Growing Media Rock wool, a lightweight hydroponic substrate, Is manufactured by melting basaltic rock (and dolomite) and spinning the melted basalt into fibers. The fibers are then coated with a hydrophilic agent, compressed, cured, and cut into ...