auto top off question

[rgaynor81]

i bought the jbj top off system with the a little aqua lifter pump. my question is how do i get it to stop siphoning after it turns off ?

 

[kube]

is the line pumping water into your tank under water when it turns off? If so try raising it so its never under water, that way when it stops pumping water there is no siphon to keep drawing water out of the reserve

 

[mx mr bean]

The siphon occurs when your freshwater resevoir is higher than your sump (or wherever the return line is).