GROW!T® Brown Clay Pebbles – 0.35 Cu. Ft. (10 L)GROW! T Brown Clay Pebbles are a natural growing medium designed to provide excellent aeration and drainage for hydroponic and container growing systems. Made from 100% natural clay, these lightweight pebbles create a stable environment that supports healthy root development and strong plant growth. Key Benefits Provides excellent drainage and airflow to roots Supports healthy root development and plant growth pH stable for consistent growing