The New CoralVue Electronic Auto Top-off Unit comes complete with; float switch, pump, hose, and mounting bracket.
The unit uses a pump to keep a constant level in the sump. When the water level in the sump drops, switch will turn on the reservoir pump and turn it off after the sump fills up to a correct level.
- Automatically controls water levels in aquarium or sump.
- Electronically built to be safe for the user and livestock.
- Octopus pump included
Questions on CoralVue 12V Electronic Top-off Float Switch
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Works great! Review by SS
Overall it works very well. The only small problem that I have with it is the mounting hardware needs to be more stable. There is only one screw in the mount, so if you bump the float valve it uses the screw as a pivot point and moves either direction. (Posted on 5/16/2011)
Coralvue Auto top off Review by mack
This is not an over all bad Auto top off, I have had it run and not stop a couple times not sure why that is. It is not worth the price, many other out there (Posted on 3/6/2011)
This product is easy to use and so far has performed very well. Review by
This product is easy to use and so far has performed very well.(Updated on 4/5/2010.) (Posted on 4/5/2010)
Excellent Review by wjrg
(Posted on 2/11/2009)