Green greywater Questions

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

— Marjorie Wax Baltimore, MD

Answered by Jason Kliwinski on June 20, 2011

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

Is there a system on the market that recycles used shower water back to the showerhead?

— Grant Arnold Falls Church, VA

Answered by Randy Potter on November 14, 2010