- Baked clay balls
- Size: 16-25mm
- It has the RHP quality mark
- It has a great ability to retain water and oxygen
- It is suitable for various cultivation methods
- Suitable for recirculation systems
Gold Label Hydro Clay Pebbles are manufactured using a mix of the best qualities pure clay and are baked in an open furnace using high grade clean fuels, guaranteeing absense of heavy metals or other contaminates.
Gold Label Hydro proudly carries the RHP for horticulture quality certificate.Â
Gold Label Hydro is the inert hydroponics substrate of choice for professionals.Â
The 16-25mm size provides stability and the unique uneven shape of the pebble is an ideal surface for roots and beneficial bacteria.Â
The porous structure has a high water capacity and is suitable for both eb/flood and top irrigation systems.