is hot glue safe for fish to use on broken tank decor?

I'd use regular super glue, even while underwater. Unsure about the hot glue.
 
I'd be worried about having the fish use an electrical appliance underwater.
 
I'd be worried about having the fish use an electrical appliance underwater.
beat me to it. but while i'm here...

fish aren't that smart and don't have opposable thumbs. i suspect even out of water, there's a good chance they'll severely burn themselves far before they get the hang of the glue gun. i probably wouldn't risk it.
 
I'd be worried about having the fish use an electrical appliance underwater.

I think he might have the tank dry or it is something like a decoration or something that needs to be put back together. I have tried using hot glue while it is wet. It doesnt get a good bond to whatever you are gluing and it either just doesnt work or is very weak. (not in a fish tank, on an rc boat)
 
AquariaCentral.com