Who has a grounding probe on there tank

[beckbrass]

Just wondering how many people have one on there tank. I do not but am thinking about it.

 

[sumpmonkey]

3
1 display tank
2 display tank overflow
3 sump

 

[MikeG]

I have one on my tank.

 

[cstmpprl]

We have one on the 120 which we call Bobs tank, but not on my 65 HUMMM should I read between the lines...

 

[Turbosnail]

I have one.

 

[bdem86]

I keep on in my sump.