Gold Label Hydrocorn is specifically designed to be misshaped and porous - the best inert hydroponic substrate on the market.
Our Hydrocorn, commonly called clay pebbles are manufactured from the purest quality
clays and then baked in an open furnace ignited with high-grade clean fuels, which
guarantees our pebbles have no heavy metals or other contaminants which can be
detrimental to plant health and yields.
We are the only company that carries RHP certification for our clay pebbles, which makes it
the professional growers number one choice of inert hydroponic substrate.
Misshapen and Porous
The porous structure allows the roots to have a supply of water during low-frequency
irrigations, and the misshaped structure gives your root system more structure and stability.