|
Trunk Collector
Join Date: Sep-2003
Location: Loveland, CO
Country: USA
Posts: 1,362
|
As far as I can tell, all will work fine (as long as the chicken grit is NOT crushed oyster shells, as it is some places). The choice of which to use seems to primarily driven by local availability. I use turface because I can't easily find lava of the right size.
Brian
|