Not bad advise if you have a real ground. Do not use an electrical
ground such as the ground connection of your house wiring. A
questionable electrical ground would be worse than doing nothing. I've
lost track of the number of times I've be able to read a stray voltage
on an electrical ground.

jabadoodle wrote:
dont know, but might be a good idea to run a ground wire from the tank
to the ground. This keeps the tank from building up static charge in any
way. And ground yourself before touching the tank.

Probably over kill, but better than *being* over kill.