Just in case you're interested, I'm looking to sell a 55 gallon tank that's home to a lovely, breeding bunch of German Blue Rams. They are living in tap water with about 20-30% RO water. I've also got nearly a dozen plant fertilizers, and I am throwing in a bunch of mystery snails, plants, 5 ottos and a fabulous siamese algae eater. I'll also give you a free Penguin hang on back filter, plus a year or more's worth of filter media, just for being from here.
Price for the lot is $150 (does not include filter, light, stand or substrate).
The Craig's List listing is here: http://santafe.craigslist.org/hsh/3848003985.html