I saw this today in a craigslist post:
http://fortwayne.craigslist.org/for/975942092.html
It's a 90g lobster style tank. I guess it has double panes of glass? I never had heard of that before but maybe it's to cut down on the glass sweating? I also don't know if the condenser works, sounds like more how a fridge cools down. The guy said the bottom is plexi and there are condenser tubes under it. That's all I know about it just wanted to see what some of you thought.