Yes as you say this was also too low just over 7 Most of my readings were low while my sg was right where it should be at 1.025. I tested with a refractometer I even recalibrated it and even rechecked the reading with an old hydrometer I had and got right at about the same thing
I totally didnt think about it but you are completly right the corals probly would react more strongly to an alk fluctuation than ph while the fish would react more strongly to ph swings. A sudden drop during a water change in both could have caused exactly what I experienced to happen.
Im just relieved the fish bounced back.
I totally didnt think about it but you are completly right the corals probly would react more strongly to an alk fluctuation than ph while the fish would react more strongly to ph swings. A sudden drop during a water change in both could have caused exactly what I experienced to happen.
Im just relieved the fish bounced back.
Last edited: