Help opening pool

azanclay

Well-known member
May 27, 2020
51
Atlanta, GA
Pool Size
32000
Surface
Vinyl
Chlorine
Salt Water Generator
SWG Type
Pentair Intellichlor IC-40
Hello!

I had a pool guy opened my pool last Thursday. The pool was black and green last Thursday. See picture with my hubby in the background. Pool guy brushed it and put chlorine ( i believe he used granules). But yesterday i tested the Cl level and it was zero. So here I am trying to clear this on my own.

Pool chemistry yesterday=
Cl=0
TA=100
Ca=180
pH=7.2

So yesterday, went to Lowes all they had was clorox pool shock. Last year I only used liquid Cl but it is tough to find this year and Walmart limit purchase to two 1-gal bottles per person.
So i bought the clorox shock and applied 3 pounds as well as put 4 clorox tabs in the skimmer yesterday afternoon. Tested Cl again in the evening, it was 0.5 (lol).

I tried my luck at home depot and they have few boxes of liquid Cl. I bought 9 -1 gallon bottles and applied all last night. At 7 am this morning Cl=9 , pH=7. I tested again at 10am, and Cl=7.5 so I added 1 gallon of Cl and Cl=10 30 mins after that. The pool is now teal in the shallow end and dark green in deep end. See picture

I am out of cya reagent but while I wait what should I do other than brushing the pool and backwash? I can add more Cl. Based on my experience last year, the clorox tabs added 50 ppm cya when they fully dissolved. Not sure how much cya in the shock.

I also want to vacuum the pool with my polaris robot but is it a good idea to use it with Cl level of 9?

And the idea of having a saltwater system is very attractive to me now. I was hesitant last year since it was first time i maintained a pool. It was too much information for me to handle . But with a saltwater system, once I clear the water do i ever need to put liquid chlorine again (assuming the system) works .

I missed the pool slam zoom call. Hope you guys will do it again. Thank you so much for everyone’s help
 

Attachments

  • 912B3D4A-E51C-4A6D-B9B3-9DC96DBD8CBC.jpeg
    912B3D4A-E51C-4A6D-B9B3-9DC96DBD8CBC.jpeg
    687.2 KB · Views: 11
  • F1E528AF-6A44-44DC-90E8-D6FA8E7135A1.jpeg
    F1E528AF-6A44-44DC-90E8-D6FA8E7135A1.jpeg
    666.2 KB · Views: 11
I missed the pool slam zoom call.

Until you can test your CYA, you should add 5 ppm FC worth of liquid chlorine each evening with the pump running.
Then follow the SLAM Process
 
Thread Status
Hello , This thread has been inactive for over 60 days. New postings here are unlikely to be seen or responded to by other members. For better visibility, consider Starting A New Thread.