Hi!
I am a newbie! I have an Intex 20ft X 4ft round pool. I am using the BBB method. I was wondering if its ok to add the borax (doing the sock method) while the kids are swimming or should they wait till its all added? Thanks!!

Blessings,
Marcie, wife to RC and mom to 14--6 girls and 6 boys and 2 boys in heaven!