It's definitely happened to me several times over the years.
Also, if you're dosing powder directly or even liquid all at once you're probably precipitating most of it right back out within a short period of time. It's better added slowly, especially if you're talking a large change.
Also, if you're dosing powder directly or even liquid all at once you're probably precipitating most of it right back out within a short period of time. It's better added slowly, especially if you're talking a large change.

