Quote:
Originally Posted by daniella3d
Something seem not right with your setup. I have 2 JBJ auto top off and never had a problem with any of them.
Why is the water level fluctuate in your sump???
Whenever I do water change or maintenance I turn my top off offline so that it does not continue to fill up fresh water.
|
Agreed something is not set right.
Quote:
Originally Posted by tim the toolman
Sounds like your overflow downpipe is not large enough to handle the volume your return pump is pushing.
How long has this been an issue?
Is it possible you have the ato control in the wrong section of your sump?
|
Should be irrelevant. Unless he is never stopping the ATO, the water would mix completely within a relatively short amount of time.
I would say maybe your salt level was wrong to begin with. Perhaps your refractometer needs calibration, or in the case of float style, maybe it's off by several points like mine was before I tossed it.