- Joined
- Mar 29, 2018
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Dang... I just checked c02, and it is now over 800.pH probes are just garbage. This sucks because they are not cheap, right? I once wrote a controller on a MacMini and I used real lab/research grade USB probes, but they were like $500 then. They were a actually good, but I still used 3 and took 2 out of three.
Since you have a co2 meter, you can probably just go off of that. Under 700 and your tank should be OK. If you are close to 400 then your pH is probably great.