eastcoastmo
Well-Known Member
Are you using full strength silica now mate? Seems weird that it drops so quickly and especially after adding fresh water....you sure your pH meter is calibrated properly? Even with high pH water that you have, I doubt there would be such a strong chemical reaction goin on that can drop it that fast. A mate once told me that you can test pH as many times as you want and get different readings every time. If your girl is healthy, just check it every few days or of she starts to change