Help for neighbor

[Sunbaby]

Hey, yall, I am helping out a neighbor whose pool is really really cloudy. I just tested her water and put it into my app. The first thing I was going to tell her to do is to add chlorine and she sent me a picture of what she has. I’ve never used it and I’m not sure which to choose in this app can you guys help? 

I’m guessing I choose Dichlor?

 

[Donldson]

It is dichlor and she does not want to use it if her CYA is already 70. For each 1 ppm of chlorine it adds it also adds 0.9 ppm CYA.

 

[PoolStored]

She should use liquid chlorine. And get it in the pool NOW!!! At .5FC, she is at severe risk of algae with CYA of 70.

You should do OCLT to see if she already has it...Overnight Chlorine Loss Test

If so, she should SLAM.

If not she needs to follow this...Link-->FC/CYA Levels

 

[Newdude]

Don't forget to change the pool volume to hers in settings.

 

[Sunbaby]

Thank you guys!