

Help with DIY CO2
Hi! I've done some research into CO2 and how it affects water parameters and how to try and adjust it to make it safe for aquatic life. I recently set up a diy CO2 injection mechanism using the yeast & sugar recipe and an air stone. I read that you need to keep an eye on the ph fluctuation and there will be a drop in ph. However, the complete opposite happened and no matter what I try to search I can't figure out why. Any insight or advice? I tried to differentiate when I was testing my ph (morning vs night) in the case that it was a result of off gassing at night time, but the result is roughly the same... I'm so confused and I just want to make sure my parameters aren't screwed over before I add any actual fish. Thank you in advance!
Pic 1 current tank ph
Pic 2 tap water/other tank ph
Tldr: ph supposed to go down with co2 injection, ph shot up instead? Help!
For specific parameters:
0 ammonia
Low nitrites
Low nitrates
Still in the middle of cycling, doing a ramshorn snail cycle with added fritz bacteria starter.