DIY: Prevent flooding, overflows

[justahobby]

DIY build puts a sensor on you tank that shuts off your return pump if it begins to overflow the tank for $45

http://www.advancedaquarist.com/blog/diy-prevent-overflows-in-your-reef-tank


http://www.youtube.com/watch?v=9q7LxGms3DM&feature=player_embedded

[txav8r]

Nice!