Save over a $1,000 dollars making your own low flying fog machine or contraption. From my experience the stronger the fog machine the more low flying fog you will yield. This has been really fun to use for weddings, house parties, halloween and any event requiring this effect. For best results use plenty of ice and get yourself a block (amount is up to you) of dry ice added to regular ice. Enjoy and see you at the next party!
I didn't mention the fog brand but here is the one I use American DJ fog fluid or any other great performing fog fluid.