I recently set up a CaRX and in doing so, my daily pH swing went from 8.0-8.3 down to 7.75-8.1. Total system volume is about 80g and SPS dominant. I have an Aquamaxx T1 with secondary chamber melting down ARM at 6.6 pH flowing around 25ml/m. The effluent dumps out into the skimmer chamber of my sump before flowing through the refugium. Off my skimmer I have a co2 scrubber running soda sorb that I just replaced with fresh media and my pH probe is a brand new double junction, just calibrated multiple times.
Looking for some advice on how to bring my pH back up to where it was before the reactor. Thanks in advance.
Looking for some advice on how to bring my pH back up to where it was before the reactor. Thanks in advance.