Sitting without power as well. Had to buy another generator because the big one I recently bought to power the house (50A) kept tripping no matter which outlets we used (thankfully it'll be warrantied). Tested everything to realize it's definitely the generator. Had to use 30A adapter so the fridge wouldn't keep tripping the 20A GFCI circuits. Tank is running with return pump and a tunze 6255 and a small moon light to try and reduce respiration. Hoping for power restoration by tonight.
Update: got power back and everything doing well. Lesson: testing the generator (multiple times) doesn't always mean it will work when you actually need it to work. D'oh!

Thankfully the backup carried us through.