Hydrostone Expanded Clay Pellets Liter Bag Sale Small Jaw ...
Hydrostone Expanded Clay Pellets Liter Bag Sale Small Jaw Crushers. How to Use Hydroton Expanded Clay Green and Vibrant Expanded clay pellets Hydroton are made by heating the clay to over 2000 degrees Fahrenheit The process is done in a rotary kiln As the balls heat up they fill with bubbles and form into small marblesized units While the clay can be used on its own for growing plants it can ...