ReefKeeper Lite L1 Basic question

[mooch1982]

Can a PH probe be added directly to the ReefKeeper Lite L1 Basic unit or do you have to purchase a ReefKeeper SL1 pH and ORP Module along with it?

Also will BRS PH probes work on these units?

[jayinh]

you will need the SL1 and yes the BRS probe will work on the SL1 .

[mooch1982]

Thank you!