I am setting up a new 125gal w 40 gal sump mixed reef with an apex classic. I have a chiller to install. My problem is the return from the chiller. I would like to return to the sump but I don't want it to influence the temp probe. My sump is divided into three chambers, in from display, skimmer and back to display.
The temp probe can be installed anywhere in the sump.
Any suggestions
The temp probe can be installed anywhere in the sump.
Any suggestions


