RB Select LECA

RB Select LECA is a reusable semi-hydro growing medium made from lightweight expanded clay aggregate.

The porous clay pebbles create excellent airflow around roots while supporting moisture wicking in semi-hydro setups.

Ideal for: semi-hydro growing, propagation, aeration and custom substrate blends.

• Reusable
• Lightweight
• Semi-hydro friendly
• Supports root-zone aeration

Before use: Rinse thoroughly to remove residual clay dust. For semi-hydro use, prepare or soak according to your preferred growing method.

Size: 1 gallon

Clay pebble size, shape and color will naturally vary.