HOW TO: $12 Aquarium Auto Top Off (ATO) Automation

Get the ultimate DIY book ► http://thekingofdiy.com Follow me ►   / uarujoey   Automating your aquarium can be much more simple than you might think. Water level alarm ► https://goo.gl/tkhM5r An aquarium Auto Top Off (ATO) can be use to not only top your aquarium off of evaporated water, but also be used to turn on or off anything based on water levels! This video will show you how to build one for $12! DIY aquarium plumbing parts ► https://goo.gl/0FKuuT $1 top off ► https://goo.gl/kB3IW3 Fish surgery ► https://goo.gl/bYXYSM