In this video I am testing powering a USB nano pump using a battery power bank. Having power backup for your aquarium should be on your "must have" list! I'm diving into this using a cheap (under 20.00) battery bank and you can even find them cheaper on amazon or ebay.
www.614Fish.com
save 10% at checkout using discount code YouTube
![Blade Runner 2049 Ending OST - Tears In The Rain/All The Best Memories Are Hers - Film Version [HD]](https://i.ytimg.com/vi/50pNnIsAXr0/mqdefault.jpg)
