Finding inert filler, for speaker stands


Looking for atacama atabites or sound-bytes or designer "fill" for stands.
Tried sand.....nope, and lead shot contains...???
English sites have 'em, not U.S.?
perambul8
go with the 'lead like' shot. i use the real lead in sealed stands and nothing works as well. Copper BB's is an interesting comment, but given its chemical number it is less then half the weight of lead.
For what it's worth the copper BBs at WalMart are actually copper coated steel.