Posted 9/10/2013 12:49 (#3319724 - in reply to #3319596) Subject: Re: which waterer?
southern MN
Been very happy with my Cobbet for the last decade or so. Don't know other types I guess, but to works as advertised, no electricity. Can ice over at 20 below or if in a bad windchill, but not freeze solid. They use the big hole to 7 feet or so for my location.