electrically inept

[Lance]

Originally Posted by spreerider

why are you using a grounding probe? what does it achieve?

A grounding probe is supposed to get rid of any stray voltage from heaters, pumps, etc. which can cause stress to livestock

[banditpowdercoat]

it depends on what equipment is leaking. If the powerheads are leaking voltage, then in tank will be better, but in most cases, in the sump will work fine.

[mark]

Originally Posted by Lance

A grounding probe is supposed to get rid of any stray voltage from heaters, pumps, etc. which can cause stress to livestock

and trip off your GFI.

Would think with the conductivity of SW, one would be enough.