Hi guys, the electricty poles down my road are being replaced tommorow and have been told the electricity will be off from 9am to 5pm, although it's unlikely it will be off up untill 5pm, I'm not taking any chances to I'm going to assume it will be off all day. Will my fish be OK with the heater being off for that amount of time or do I need to get some sort of generator (which I don't really want to ). The temperature outside today was only around 2 degrees so it's pretty cold. What do you guys think ?