Fish and tank current?

I can't speak to the grounding probe but the fish comments are dead on.

My two clowns stay in an area about 10% of the tank and rarely venture away from that section other than mealtime and my firefish... I swear if I just look at that fish it hides and very rarely leaves the area around its cave.

 

Yes! My clowns do very little moving around. I noticed since I added the Bubble Tip the female been acting a little different. I think she been checking out the Nem and she been dancing with the male.
Anyways! The Firefish been out and about most the day and have explored about half the tank now.