Mayberry New member Dec 2, 2015 #1 How much does your pH swing over the course of a day? I seem to get a shift of .06 to .09. Just curious how much other tanks vary.:idea:
How much does your pH swing over the course of a day? I seem to get a shift of .06 to .09. Just curious how much other tanks vary.:idea:
homer1475 New member Dec 2, 2015 #4 Roughly .1 to .3. Used to be much wilder swings, but I added an outside airline to my skimmer, and an extra PH directed at the surface for better gas exchange.
Roughly .1 to .3. Used to be much wilder swings, but I added an outside airline to my skimmer, and an extra PH directed at the surface for better gas exchange.
