Who has orders from bulk reef supplies?

[FragIt Dan]

I am in need of some Ca and Mg and might order a bunch off them now that I know about them. They are actually more expensive then royal aquariums, so I might try them instead. If you look up the contact info for reef water it has a phone number and address, and if you google map the address and street view it the location is a private residence. I would not be too worried about ordering off them. A lookup of the listed contact number also shows a computer repair company in the same area, so probably legit. I couldn't find payment info on their website and didn't follow through with a dummy order far enough to see if it was https or PayPal or what, so this was a bit sketch, but I would still be fine,
Dan