Need a little help here. I did my weekly water change today, about 25% because I am trying to get my nitrates under control. I noticed later looking at the Apex graph that my pH dropped from 8.45 to 7.78 with the water change. About an hour later it was back to 8.12. My pH has consistently ranged from 8.37 to 8.56 over the last few months. The huge swing today really concerns me. Is this my water, salt, etc??
I make my own RO/DI water and use RC salt. I mixed the salt for a little over 24 hours. Temperature didn't change much, and salinity was consistent at 1.026.
Has anyone else experienced this?
I make my own RO/DI water and use RC salt. I mixed the salt for a little over 24 hours. Temperature didn't change much, and salinity was consistent at 1.026.
Has anyone else experienced this?