My new setup is about 6 months old and I noticed my pH kept drifting downwards. I have had this issue on a different tank in the past and solved it with a CO2 scrubber connected via the skimmer. This time I did a little more planning for the new tank and put it close to an outside wall. I ran a pipe outside for the skimmer to draw through. I still have a problem with pH if I do not open my house up every 1 to 2 days(pH sits about 7.5-7.6 at night and about 7.7 during the day). When I open the house up it goes up to 7.8-8. I also run an algae scrubber that currently runs 24/7(Considering making it only run at night). I am measuring my pH via a Probe on Hydros and I double check it when needed with a hanna master kit.
So the question. What else can I do to stabilize my pH and/or what am I missing in this equation?
So the question. What else can I do to stabilize my pH and/or what am I missing in this equation?