Professor's Nutrients Hydro Clay 50L / 100% Leca Method Seven Most tents are only 210D

Most tents are only 210D thick and may glow in the dark

It improves soil structure overtime and breaks down at a moderate rate to release nitrogen

earth acids

The benefits

Liquid Weight has natural surfactants including yucca

Professor's Nutrients Hydro Clay 50L / 100% Leca Method Seven Most tents are only 210DProfessors Nutrients Hydro Clay is made from 100% natural Lightweight expanded clay aggregate (LECA). Formed into small balls, they have a uniform round shape and are 8 16mm in size, and are lightweight and porous, which increases aeration and helps to promote root growth for plants. Effective against Fungal Gnats Increases Aeration Provides Reliable Drainage Retains Moisture pH Neutral Lightweight Environmentally Friendly High Porosity for increased