[RE-wrenches] Direct solar options for stock tank de icing

[Jay]

Using an air bubbler works well. 
It will make a hole in the ice formed overnight 

Jay

> On Feb 10, 2020, at 1:30 PM, gary easton <gary at arp-solar.com> wrote:
> 
> 
> Hello Wrenches. 
> I have a friend in need of a way to keep stock tanks free of ice during winter months.  Has any one had any experience with direct solar options for this?
> -- 
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