Hello everyone, this is grace from Shijiazhuang Ningshu Trading Co.,ltd.
We supply expanded clay with good quality. NS expanded clay pebbles are light in weight, do not compact,
are completely reusable - they can be cleaned and sterilized after use. They are also inert and contain no nutrients.
Because the pellets drain freely and don't hold excessive water, they provide good oxygen levels around
the root zone and are particularly suitable for aquaponic flood
and drain systems and hydroponic systems.
Notice how the roots in this cross-section go all the way down to the water level.
Expanded clay balls are the most widely used hydroponic media.
They are:
pH neutral, porous, lightweight, reusable, clean and eco-friendly
Helps increase yield quality & quantity Grow rocks measure between 8 and 16 mm in size
Accelerates blooming & maturing
Pellets drain freely without holding excess water, an optimum air-to-water ratio
Provides high oxygen levels around the roots (especially useful in a flood & drain hydroponic systems)
If you are interested in our expanded clay, please feel free to contact me.
NS always here and at your service.
Thank you everyone.