Thank you Watermom.

Per Leslie's Sales Manager, I added 1 pint of muratic acid. 4 hours later, I added 4 gallons of bleach.
Sorry, it was 2 gallons of bleach -- typo. I was typing too fast and typed 4 gallons instead of 2. I hope 2 gallons was still okay.

Thanks and I will do as you suggested and will let you all know how I do.

Anna