Voulosimi Clay Pebbles Hydroponic Rocks Organic Ceramsite Grow Media for HorticulturalOrchidsDrainage (36LB)

- Size Specification is 0.3- 0.5 in, non-toxic and sterile - PH Neutral. - Ensures proper drainage. Promote healthy roots so your plants can thrive. - Great as a soil additive,perfect Grow Medium for all horticulteral applications. - Clay naturally has balanced capillary action,any hydroponics/aeroponics application. - Natural and organic, abundant resource has a long life span.