Patrice
Aquarium Advice FINatic
Can you have a Lack of C02 if you have pressurize c02 with pH sensor. The tank is setup to have between 6.6ph and 6.8ph for 24h. Normal water is at 7.2 ph. Do that mean i have co2 in my thank always? Even if my kh is at 7, Which indicate i have very high c02?