The dichlor is acidic and pushes pH down...just keep it in the 7.2-7.8 range and you'll be fine.
The dichlor is acidic and pushes pH down...just keep it in the 7.2-7.8 range and you'll be fine.
Mroll; I'm really glad to see your FC is still 4ppm and your CC is back to 0ppm - good news.
I'm also really glad to hear you've identified the black spots - I was a little worried it might be something growing and that's why I asked about brushing. Yep, a pool brush is a good tool to have and use, it physically breaks up colonies / biofilms so the chlorine can get to 'em. I think it was Waterbear who compared brushing your pool to brushing your teeth - has to be done to stay clean.
aylad; while I usually wouldn't advise messing with pH that's between 7.0 and 8.0, I've asked mroll to move the pH to near 7.5 to provide a cushion for the upcoming vacation with minimal poolcare provided by sons.
Tonight FC is 3.5 and CC still 0.. PH up to 7.5. Bought a brush. will use tomorrow..Put 3 cups bleach in tonight. I think I may have used 2 cups last night. my error...
I think I'm OK....
15' round 5.7K gal AG vinyl pool; Bleach; Haywood DE filter; Haywood 1 1/4 pump; 4-12 hrs; Taylor K-2006 Tester; utility water; summer: solar; winter: Not bought yet; ; PF:21??
I think you're OK too!![]()
Good so to reiterate..Will stick with 3 cups of bleach as long as FC is above 3 with OTO test while I'm gone?
However if it falls below, double the dosage?
I will test with Taylor tomorrow night again, though supposed to be storms here tomorrow evening. Hopefully dont fall again.
THANKS for all your help..........
15' round 5.7K gal AG vinyl pool; Bleach; Haywood DE filter; Haywood 1 1/4 pump; 4-12 hrs; Taylor K-2006 Tester; utility water; summer: solar; winter: Not bought yet; ; PF:21??
Sounds good to me.
OK so done for now.. FC holding at 3.5...
Will post if any problems or concerns when I return.
Thanks all so much for your help........
M
15' round 5.7K gal AG vinyl pool; Bleach; Haywood DE filter; Haywood 1 1/4 pump; 4-12 hrs; Taylor K-2006 Tester; utility water; summer: solar; winter: Not bought yet; ; PF:21??