I need suggestions for greywater systems and water-efficient toilets.

— Marjorie Wax Baltimore, MD

Answered by Jason Kliwinski on June 20, 2011

Do you have any recommendations for water softeners?

— vern ladd San Jose, CA

Answered by Liberty Phoenix Lord on March 4, 2011

Has anyone ever used the Easy Water no-salt water conditioning system?

— Thank You, MArk Gamba Whippany, NJ

Answered by Matthew O'Toole on July 26, 2010

Don't hot water recirculating systems waste water?

— bob bianculli

Answered by Danny Kelly on January 14, 2010