Don't forget what happened to Ski, I think he lost some corals and stuff from his power outage and had to use his car battery >_<. I would hate to have no power
Yeah, 3.5 days, and I had to run the car with an inverter off the electrical system, battery would have worn out in about 8 hours for minimal powerheads only. Remember with extended power outages your first two priorities are heat and perhaps more important is flowrate. Without flow for extended times many corals will suffocate and die. If you only have a small battery backup power supply (like a UPS for a computer), run a small powerhead. I strongly reccomend people have at least one small powerhead running on a UPS or an alarm to wake themselves up if there's a power outage during the night. Dont bother with a heater, sump pump, or lights unelss you have a generator or inverter, they draw too much current for a battery alone. For heating, hot water bottles and blankets will suffice, thats a very good idea. Remember, many of our organisms can tolerate temps as low as 70f/20c for a short period of time. Also if you dont have any backup, be sure you spend some time manually stirring the tank with a kitchen spoon or something to simulate some flowrate and
After 3.5 days with limited functionality my tank was down to I think 60f/16c, might have been lower, I'm not sure. I lost my clam, elgance coral, and most of my tropical snails to the temperature and lack of lighting. And of course my first sea hare crawled into the un-protected inlet of the hastily thrown in emergency powerhead and got his face chopped up
. All in all, not that bad considering I survived 3.5 days with only a few hundred watts of available power. Many people with no backup at all in my area lost their whole tanks, so I count myself innovative and lucky.
I'm glad to hear that you were able to cope Rhysiboy, power outages are never fun but at least you got through it