what type of sand to use?


if one plans on filling their stereo racks legs with sand,,,is there a type of sand to use?

thx
128x128thegoldenear
Post removed 
My favorite thread -- it's the only one I can answer with genuine authority, haha. See my now aging response here:

http://forum.audiogon.com/cgi-bin/fr.pl?cspkr&1043108105&openflup&7&4#7