Quote:
If you are willing to drill a couple of holes in the wall you can create a small solar water heater below your waterer.
http://www.instructables.com/id/Build-your-own-flat-panel-solar-thermal-collector/
run the lines so that the Hot water expels at the top and the cool water draws off the bottom.
If you are willing to drill a couple of holes in the wall you can create a small solar water heater below your waterer.
http://www.instructables.com/id/Build-your-own-flat-panel-solar-thermal-collector/
run the lines so that the Hot water expels at the top and the cool water draws off the bottom.