Hey All, I'm thinking about buying magnesium in bulk. Randy Homles has a guide to what to buy and what to dose. I'm going with Mag Flakes and Epsom salt mix: http://reefkeeping.com/issues/2006-07/rhf/ Ebay has both, and it's relatively cheap to get A LOT. By a lot I mean this: http://www.ebay.com/itm/10-Pounds-M...133?pt=LH_DefaultDomain_0&hash=item3ced2693b5 http://www.ebay.com/itm/Epsom-Salt-...722?pt=LH_DefaultDomain_0&hash=item1a0106c1ba Anyone have any experience doing this on your own? I use magnesium almost as much as I use Alk and Calcium. @Nav and I may go in on this together.