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I am in the process doing rest tests, I will post soonWhat are the other parameters in your tank? Can you post some pictures? Where is it located?
what the heck, how did it happen !!What are the other parameters in your tank? Can you post some pictures? Where is it located?
IMO, it is very unlikely that the pH (7.2) is accurate.
How are you measuring it? When did you last calibrate the probe? how did you calibrate it?
Hanna checker ,digital
Calibrated before the test
Tested few times in row
What is the time from of that pH graph?
7 is correct, I am testing readings with hanna checkerThis is a lit reef aquarium? It correctly reads pH 7 and 10 standards?
It just looks like noise to me. I think there may be a fundamental problem. pH in any reef tank cycles day to night, rather than skipping randomly up and down. Photosynthesis during the day raises pH, and it falls at night due to respiration but yours was at one point rising all night.
7 is correct, I am testing readings with hanna checker
the 10 spike was an error, I removed the probe from the tank.
yes it is a small tank
yes, I did.You have calibrated it at pH 7 AND 10?
What do you mean ?The pH vs time graph just doesn't have the look of a reef aquarium, whether the pH is low or not.