Aerock, 50 Liter
Aerock, 50 Liter at HorticultureSource.com -
Hydro Organics Aerock, 50 Liter (HOH4030) A Hydroponic Growing Medium. A fired-blown clay material that is sterile, lightweight that can used in hydroponics, blended with soils for improved aeration, or as decorative top dressing for container plants. Use it alone in hydroponics or try blending it with Coir or your favorite planting mix for superior aeration. Aerorock is a much better alternative to perlite, in that it will help buffer nutrients and not lose its structure and air holding capacity. Manufacturer's Product Information MSRP each $ 55.95 UPC 727644443115 Dimensions 3.2 x 8.7 x 3.2