HYDROFARM GEOLITE CLAY PEBBLES 45L 8MM-20MM

GEOLITE clay pebbles serve as a strong, durable and versatile media, perfect for hydroponics and many horticultural applications. Made from 100% natural Italian clay, this media is industrially produced at extremely high temperatures (2200 F/1200\C) and specially treated for a consistent EC and stable, neutral pH.