I use a Penn Plax Airpod which is a battery backup air supply that runs on AC until the power goes out. It then automatically switches to DC power to run two large air stones for up to 150 hours. I paid $75 for it and it was worth it for the peace of mind.
http://www.thatpetplace.com/pet/group/5852/product.web
Hey guys,
I just have my skimmer and a filter connected to a backup battery.
You can pretty much use any backup battery power pack you find. I use APC Battery Backup. It basically connects to AC power to charge up the battery and when the power goes out, it switches to the lithium battery. I got mine on sale at Walmart I believe for $50.
If you only connect a skimmer or pump/filter, you should be fine for a day or so. And when the power kicks back in, it recharges the battery and reconnects to AC. Very convenient.
Just don't expect it to power your MH's or heaters for long.
is there any gasoline generator out there that do auto on when our power is off beside the backup batteries? I am having a few big tank and don't see my point of buying 1 backup batteries for each. The only concern we all have is the power is out and we are not home. If we are home then there is many things we can do.
Well, we just had a nasty storm in Edmonton on Saturday night and some of our area was without power for this whole weekend so I guess even with 8 hours of batteries still would not help those aros anyway.