Try some rubbing alcohol and a q-tip. (P.S. I hate when that happens....) Good luck
Boo. I've heard dropping electronic device that's gotten wet into a container of (uncooked) rice. Supposed to draw the moisture out.
Brother, not sure what else to recommend - hopefully you got a backup?
1st off is your battery charged? I know how drunken nights can be lol I dont miss them. 2nd if your battery is charged and clean then you probably need to take the base off of your tank and remove the coil and clean the threads and contacts like you did your battery. 3rd if that dosent work try a new coil in it.
If the threads on your tank are dirty the coil cant make ground back to the battery.
I done the same thing with an aerotank and gunked up the air flow controll I just soaked it in rubbing alcohol and blew it out with compressed air like you would use on a computer. Its messy but I think this little incident happens more often that we care to admit lol.