You should be ok - keep monitoring.

Alkalinity of 200 is optimum and pH of 7.4 is the pH of fish blood and is the ideal # (average blood pH of 7.4 for fish as per SRAC). See -
https://srac.tamu.edu/serveFactSheet/112

PH changes over a 24 hour period.







Last edited by ewest; 06/27/17 10:56 AM.