Okay. Just don't go too far past 12 as you don't want to bleach your liner.
With 8.25%, you need 3-1/2C to raise by 1ppm.
You might want to do a recheck tomorrow of your CYA just in case not all of it was dissolved by today.
Okay. Just don't go too far past 12 as you don't want to bleach your liner.
With 8.25%, you need 3-1/2C to raise by 1ppm.
You might want to do a recheck tomorrow of your CYA just in case not all of it was dissolved by today.
26K gal 20x40 rectangular IG vinyl pool; Apr 2014: New pump, liner, auto-cover, & water; Pentair Whisperflo 1HP pump; Pentair Trition sand filter; Cover/Star CS-500 auto cover; Taylor K-2006C; OTO
this morning's reading cc=3 FC=4 alk= 60 ph=7.3 cya ia a little less than 30
I thought I saw the outline of the drain but its raining and I wasn't sure... I am adding another gallon now and I will repeat at lunch time
16x32' rectangle 19K gal IG vinyl pool; bbb; jacuzzi sand filter; jacuzzi pump; 8hrs; Taylor 2000; utility water; summer: none; winter: vinyl / water bags; ; PF:6.3
To get from an FC of 3 to your shock level of 12, you should have added almost 2 gallons of 8.25%. Are you using those bleach calculations I posted above? What FC/CC did you get at lunchtime?
26K gal 20x40 rectangular IG vinyl pool; Apr 2014: New pump, liner, auto-cover, & water; Pentair Whisperflo 1HP pump; Pentair Trition sand filter; Cover/Star CS-500 auto cover; Taylor K-2006C; OTO
I added 1 gallon of 12.5% this morning after my initial reading and then at 12 noon added another gallon of 12.5 %, now 4 hours later my numbers have dropped to FC 2.0 CC 2.5 I am adding a third gallon now and probably more before bed time. I really am perplexed, pool is still blue and cloudy.
16x32' rectangle 19K gal IG vinyl pool; bbb; jacuzzi sand filter; jacuzzi pump; 8hrs; Taylor 2000; utility water; summer: none; winter: vinyl / water bags; ; PF:6.3
You still have a lot of CC's in there. Your chlorine is fighting hard and is getting used up. Don't stop testing and adding chlorine AND put another 1/2G of 12.5% in there. You need to get that FC up to 12. Otherwise the bad guys have the advantage. 1 gallon puts your FC at 8.5. You really need to get it to 12ppm.
26K gal 20x40 rectangular IG vinyl pool; Apr 2014: New pump, liner, auto-cover, & water; Pentair Whisperflo 1HP pump; Pentair Trition sand filter; Cover/Star CS-500 auto cover; Taylor K-2006C; OTO
ok I added another gallon, i will test it late tonight before adding more. I just went to the store to buy plain bleach, im out of 12% FIlter is running 24/7 and thank you!
16x32' rectangle 19K gal IG vinyl pool; bbb; jacuzzi sand filter; jacuzzi pump; 8hrs; Taylor 2000; utility water; summer: none; winter: vinyl / water bags; ; PF:6.3
You must not like math....!
For 8.25%:
12 minus (-) current tested FC = #ppm needed.
Then
#ppm needed times (x) 3.5 cups of bleach = how many cups to add.
There are 4 cups to a quart and 16 cups to a gallon.
26K gal 20x40 rectangular IG vinyl pool; Apr 2014: New pump, liner, auto-cover, & water; Pentair Whisperflo 1HP pump; Pentair Trition sand filter; Cover/Star CS-500 auto cover; Taylor K-2006C; OTO