January 2012
DIY submersible water heater, build your own…
***Be sure to use a GFI plug with this!***
here is a link to the Through-Wall version <a href="http://community.theaquaponicsource.com/forum/topics/diy-heater-build-your-own-2000-watt-heater-for-20">http://community.theaquaponicsource.com/forum/topics/diy-heater-build-your-own-2000-watt-heater-for-20</a>
COPPER WA…
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DIY submersible water heater, build your own…
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