high PH

[DougM]

Hey guys. I just left the pool store and here are the test results. Taylor kit is in its way!

Cya 60 (was ~150 last year)
TC 10
Fc 9.3
Ta 145
Ph >8.8

They wanted me to get lowandslo to get the ph down. Should I just use the acid (dry) that I already have instead?

[Watermom]

Yes. Just use the acid you already have. If those numbers are correct, it means you have a CC reading of 0.7 which means you would need to shock the pool up to about up to about 20 for a pool with CYA reading of 60. How does your water look. Have you recently had any algae blooms or let your cl drop below 5ppm?

Your TA is also high. Take a look at the following thread.

http://www.poolsolutions.com/gd/lowe...p-by-step.html

[DougM]

Its cloudy and green. I just opened it.

Its a liner pool. 35000 gal.

[Watermom]

Keep the chlorine at shock level and run the pump 24/7 to clear it up. Don't use any stabilized forms of chlorine (trichlor or dichlor). You do not want your CYA any higher than where it is now.

[DougM]

after I add the acid - how long should I wait to add more chlorine? Can I do them around the same time?

[PoolDoc]

You don't want them to mix, in concentrated form is the general answer.

"An hour" would be a reasonable specific answer that should keep you safe . . . as long as the pump is running during that hour.

Ben