Boost your hydroponic system with LECA Clay Pebbles (8-16mm), a premium growing medium that promotes optimal root aeration and water retention. These lightweight expanded clay aggregates are pH-neutral, reusable, and provide excellent drainage—perfect for hydroponic, aquaponic, and soil-based gardening. Use them in flood-and-drain systems, deep water culture (DWC), or as a soil additive to improve aeration and prevent root rot.
