Drain and Refill

[brownchristian]

Just drained 60% of my water in order to lower CYA. Now refilling. Shoud I add some bleach during the refill? Thinking about putting a gallon in tonight before I go to bed. I think I drained around 10,000 gallons so I assume mixed with the existing water it should be fine. What else should I do during the refill?

 

[Richard320]

Just drained 60% of my water in order to lower CYA. Now refilling. Shoud I add some bleach during the refill? Thinking about putting a gallon in tonight before I go to bed. I think I drained around 10,000 gallons so I assume mixed with the existing water it should be fine. What else should I do during the refill?

Run the pump to mix it good. Well, if you can. If you're below the skimmers it'll have to wait.