I've had the first mortality. Lost my chromis. The bangai looked dead but when I tried to net him to get him out he fluttered away.
I've got a 100 watt heater running off of a home made battery backup but it's draining the battery pretty quick and not making much of a dent in the temps. I'm trying to source a generator from somewhere so I can get my 300 watt heater operational too.
I thought I was prepared for a power outage but the hot water in a bottle trick is a total fail