I have the silverpuppy and I've never done more than wipe the wires down
with a soft cloth. I've never had any crud in the 6 or 7 years I've been
using it. It automatically keeps switching polarity.

On Fri, 26 Mar 2021, 16:21 Marshall, <mdud...@king-cart.com> wrote:

> If you reverse the polarity on the wires every now and then, it will not
> build up any crud at all.
>
> Marshall
>
> On 3/25/2021 5:00 PM, Jean Baugh wrote:
>
> Hi,
>
> 'NICE' brand of distilled water from Walgreens now says the water is
> sourced from wells or municipal water.
>
> I've found a way to stop the crud buildup on the silver wires and that is
> to use a Scotch Brite scrubber pad to clean the wires.
>
> Jean
>
>
>