Hmmm! I wonder sometimes!?

[pirate]

So sorry and sad to hear it. When I saw your tank it was very nice.

Did a electrical device fail and short circuit? Is there any stray voltage in the tank? When was the last time you put your hand into the tank? Did you have any thing on your hands at the time (with out even knowing it)? Make sure that you unplug everything that has power in the tank befor you put your hand into it.

I think I would use a pair of gloves to clean out the tank if you got a pair. And if not make sure that you dont have any cuts on your hands or arms. And wash up really good after your done.