LECA Clay Pebbles (4L) (8-16mm) (High Grade LECA Balls / Clay balls / Hydrokorrels) (Suitable for Hydroponic, Mulching) Indoor Outdoor

LECA stands for ‘lightweight expanded clay aggregate’. and is made from clay, brick dust, and waste from the processing of albite (a sodium-rich mineral derived from feldspar). The primary use of LECA is as a substrate in hydroponic growing.

LECA provides the perfect amount of watering for your houseplants. The balls allow more airflow and space for roots to grow, there is also less risk of your plants developing root rot.

Volume: 4L

Weight: Approximately 1.5kg

Material :