My Ph tends to climb quite a bit during the day. My measurement isn't THAT accurate, but it seems to approach 9 by day end. Come morning, it is right back to 8.2.
This might be driven by the fact that I drip Kalk
24 hrs/day to replace evaporation. I could stop the drip during the day, but then I would need to drip twice as much during the night, which might also be a shock.
Do you think I'm weak on buffer? Shouldn't my regular water changes be supplying adequate buffer? Kalk
shouldn't be driving up my Ph unless the tank is having trouble pulling in CO2
I keep a tight eye on Ca
. They're both stable. I would just like to see my Ph stay more stable.