well, sucks living in so cal. with the summer heat and rolling blackout a regular, i got a letter in the mail today stating that on august 1 from 9am - 3pm, i should be expecting no electricity while they are doing some maintenance. i am worry about the fishes. think they will be okay (worst case scenerio) have no electricity for 6 hours??? any precautions? bad thing is i wont be home.