04-14-2014, 12:20 PM
Mike Kieran Wrote:Is there a brand name for the sand?Not a specific one but I found in Google about German "Vogelsand" that it is usually made of quartz sand / silica sand.
This is a typical example how it is sold http://www.amazon.de/gp/product/B00GZOT4...AW9YRRBJZP
Reinhard