I got lucky today, gfi an extension protected the outlet gfi (which powers the back-up aerator), so that layout on a single outlet does work.  I'm guessing from the flashing clocks that the power went out, and then came back on with lamps and growbed pumps both powered up at once, blowing the first breaker, but leaving the air pump running, working as a built in safety trip.  The fish all seem to be fine.  I drew out a line diagram of how it's laid out, and I've attached a photo, after…