Dry ice,not just for bombs anymore

Having heat problems? Leaves just looking a little pale and droopy? Can't figure out what to do? Get a block of dry ice! As dry ice is "melting", the CO2 released helps rejuvenate your plant. Never underestimate the power of dry ice. A one pund block of dry ice can lower the ambient temperature of a 4" x 4" x6' space up to ten degrees, depending on the intial temp.
Placing the block in cooler inside your space will make it last a little longer, keeping the temp down for a longer period, while you figure out how to cool it down permanently.
It's a cheap way to a short fix, using dry ice every day for cooling gets expensive.
And don't underestimate the power of a CO2 burst for your plants.

Anyone else had experince w/dry ice?

Yes, and the dry ice does kick it up a notch, however in the U.S., it is worrisome to buy dry ice as it's like going into a head shop and buying rolling papers. Never know who's tuned in to it!
Bekind/Coloradojane

True, true, but as long as you're not going in every day and buying pounds of the stuff from the same store, you should be fine. Just have a story ready in case someone asks...."I'm throwing a halloween party, need dry ice for the punch....."