I see many here seem to add bleach in the evening or at night.
Just wondering what your thoughts are on the best time is to add bleach. I forget sometimes at night, and then add in the morning. (the bleach adding in the morning certainly has less time to lose concentration in the pool before the harsh sun, than that added at night 12 hours before)
And why is the time you add bleach the best time?
Thanks for your thoughts,