Reef Angel Forum

Just wanted to be sure i can hook up a 2nd PH probe to the reef angel plus without huge problems to my current probes.
I currently have one PH probe connected to the controller and i have a salinity probe expansion.

If i get a PH probe expansion to use with my Calk reactor will this work?

Yes, should be fine with the phExpansion.

Thanks!

Is there any instructions on calibration for the expansion probe?
So it won’t effect the controller probe calibration?