Ah you're in Canada... We don't have any dry ice counters around my area, I remember reading that tek on the dart frog board a while back and doing a search for dry ice distributors. There was one place quite a distance away but no idea if I could just show up and buy a few pounds. If you get growth spurts, blooming etc. in a bit keep us updated might be worth my hunting it down and calling up that place if it does interesting things!