Black Cinders, Niu 3/4cuft.
For planting or as an aquaponic grow bed media. In aquaponic applications, be sure to sift out the smaller cinders and wash out the fine particles.
Geolite Clay Pebbles Grow Media 45L(11Gal)
Made from 100% natural Italian clay. Neutral pH. GEOLITE clay pebbles' unique structure and ability to cover a large surface area, offers the ideal environment to foster beneficial bacterial growth around the root zone with great aeration & drainage.