Leca Stone - 45 Liters Education & Support and maintain quality longer—ideal for

and maintain quality longer—ideal for transport and retail display

Sterile & Clean Foam MediaDelivered pathogen-free

Introduce at the rate of one predator per sq

Improved night time heat retention allows for lower fuel bills

root development and microgreen production

Leca Stone - 45 Liters Education & Support and maintain quality longer—ideal forExpanded Clay Pebbles for Hydroponics, Aquaponics & Container Growing LECA Stone (Lightweight Expanded Clay Aggregate) is a premium hydroponic growing medium made from natural clay that has been kiln fired at high temperatures to create lightweight, porous clay pebbles. These expanded clay stones provide excellent aeration, drainage, and root support, making them a popular choice for hydroponic systems, aquaponics, greenhouse production and container