I just got mine the other day
http://www.canreef.com/phpBB2/viewtopic.php?t=17123
As far as i know you have 2 choices, The tahitian moon sand that i got or Onxy sand, (I heard the Onxy fades after time and looks grey thoug)
I tried J&L and Big Als with no luck, Didnt try King Ed's though.
i ended up getting it shipped from back east $$$.
Anyways i got mine at MOPS if you want it bad enough to pay the shipping.