Oh quit your complaining, I use distilled water for Color Case Hardening, try filling up a 55 gallon drum; luckily I only change out the water every 90 days or so, colors get better the more the water gets used. One thing I found, many of the major grocery stores, Wal-Mart etc have filtered water dispensers, you buy a 5 gal container for $6 but your refills are .40 cents a gal, sure saves money when you use a lot of water.

Mike