Looking for a battery back up air pump

[gordons]

Have a 100 gallon stock tank holding 6 small comets need a back up air pump in case of power failure

 

[dougall]

One like https://www.supercichlids.com/products/cobalt-usb-dc-air-pump is rechargable.

Otherwise you can just grab one from the sports section of walmart if you want one to take normal batteries, they are used for keeping buckets of bait alive.

 

[pbeemer]

i know this is an old post. this looks like an indoor application, and it might be easiest just to use a computer UPS backup and run the pump through the UPS

 

[dochoitre]

phiên bản hồ bơi trong phòng tắm