auto top off

[copeland118]

http://www.marinedepot.com/dosing_p...omatic_top_off_water_level_controller-ap.html
was wondering if this one is any good

 

[MrRyanT]

This system is used and recommended by many, so I would say that it is a good unit. You can check out the diy section and build your own also. Ato's are typically fairly easy to set up.

 

[Wrobel278]

I have this unit. I love it, it has been working great for me.