I havent had to, but if I was going to, i would shut down my sump (if you have one), put my heater in the display tank (if its not already) run any powerheads that you have. turn off lighting. cover the entire tank in a platic sheet.
Them bomb the house. Wait the proper amount of time for the poison to take effect. after which, open all windows and let air circulate for 24 hours. then open the tank back up and start back up as normal.