Silica gravel is produced by crushing open-textured silica stone, screened to required grain distribution.
Silica gravel or silica gravel
Silica gravel produced by crushing grinding and washing of high quality silica.
This type of gravel is used as filter media support, the concave part of the tanks are areas that do not intervene in the filtration, in most cases it is advisable to fill this area with silica gravel, as it is a material that does not impart any characteristic to the water to be treated and it is much more economical.
Support medium for multimedia filters, activated carbon, softeners…
Physical characteristics: hard grained sand. The grain size of the particles is variable, sieveable and mainly brown to gray in color.
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