I have been using the Aqua Ultraviolet lamp in my pond since we built it 5 years ago. I would never do another pond without one. I always strongly suggest it to friends who are planning a pond. If you want to be able to actually see your fish, this UV lamp is a must.
Reviewed by: Tom Mothershed from 453 26th Ave, Greeley, CO 80634 on 5/26/2013