Green water saving Questions

Can you recommend an eco-friendly way to maintain a koi pond in my backyard?

— Don Standridge Fresno, CA

Answered by Jason Kliwinski on June 20, 2011

How do you figure out if a toilet is low-flow?

— Kate Rochester, VT

Answered by Molly McCabe, AKBD, CGP, CAPS on February 9, 2011

What is the healthiest option when choosing a rainwater tank?

— Justine Schenectady, NY

Answered by Lee Hall on August 30, 2010