It's time for some toilet talk on The Clark Howard Show, but don't worry, we won't be getting any FCC fines! Clark has wanted to reduce the amount of water he uses at home. So he had his second low-flow toilet put into the house. He went from using 3.5 gallons/flush to 1.1 gallons/flush! Home Depot is running a special in select markets where they'll install a low-flow toilet (starting at around $100) for a $59 fee. In some places, you can get a government rebate if you outfit your home with water-efficient devices. Clark's latest toilet even has 2-buttons: One that delivers a 1.1 gallon/flush and another for 1.6 gallons/flush. Here at the radio studio, they recently installed several waterless urinals. Are you looking for other ways to cut your energy budget at home? Make sure your attic is properly insulated.