Growstone Hydroponic Substrate - Particle Size: 1/2 Inches

Growstone, LLC is proud to announce its new substrate engineered to meet the specific needs of the hydroponic community. See for yourself how our earth friendly, 97% recycled glass product, made in the USA can be used as an integral component in many hydroponic systems. Growstones are developed to provide the ideal ratio of water retention and aeration while at the same time being light-weight, disease free, and packaged in a 1.25 cubic foot recyclable paper bag. Make Growstones the perfect fit for your hydro system.

Growstones Give You

* Balanced ratio of air/moisture over time... For Healthy/Vigorous Plants
* Efficient absorption and release of water/nutrition... For Reduced Plant Care
* Optimum flexibility for different plant needs... For Consistent High Yield