Dinoflagellates - How to Raise PH

[daniella3d]

However an air stone produce a lot of salt splash and salt creep everywhere when the little bubbles burst. Very messy. Obviously your low PH was caused by lack of aeration.

Originally Posted by Dyspnea

Anyways what solved my problem was just using a small air pump with a wooden airstone in my sump and it drastically raised by ph to 8.5 over the course of several days.

So look at your water flow/ oxygenation.