BigDave: while you're calculating, is there any additional issue with her CH being so high (750)?
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BigDave: while you're calculating, is there any additional issue with her CH being so high (750)?
OK. So...
To start shock, add 6 jugs 8.25% bleach to go from 0 FC to 30ppm FC.
or
To get through party first, add 3 jugs 8.25% bleach to go from 0 to 15ppm FC.
Each Jug will add a little over 5ppm FC.
I would add a half box of Borax.
Also:
Sorry about that! Your first post said "15,000 SF rectangular" then I scanned for a volume and, apparently, found FormerBromineUser's volume - My Bad.
Oh- I forgot to respond earlier to this: When I tested for CH it turned purple (after about 40 drops) instead of blue, so I just kept adding drops until I saw blue (with small particles of purple swirling around). I looked this up in the Taylor booklet and it said this is caused by metals (copper?) in the water… btw: My city water is supplied by 3 city wells treated at a city water plant, and is characteristically HARD. Alot of homes have water softeners.
I asked if that could be testing errorQuote:
Originally Posted by FormerBromineUser
@mary jo: Did you retest CH? Perhaps you should add a Tablespoon of Borax to test bucket to see if it clouds before putting it in the pool. Put something dark in bucket - you may not be able to see a cloud in a white bucket.
Maybe it would be safer to add a half cup of bleach to the test bucket to be sure we can't force the metals out.Quote:
Originally Posted by mary jo
BigDave: My daughter thanks you (as do I)!!!! I will do as advised.
oh- Why am I super diligent (crazy) about keeping the pool covered- especially at night????
Main reason I got a pool was for my youngest (I have 4) who has special needs. Also the main reason I paid big bucks to get an automatic pool cover. He loves water but can be impulsive and loves to get up early (4:30am) and get into trouble. Twice during pool construction (during excavation) he ran out and attempted to jump into the hole from our deck.
But I read about the chemical build-up that occurs during shocking so I will be extra careful in keeping him away from the open water, and keep the cover open until this chlorine issue is resolved.
thanks again.
With that safety issue, I would keep it closed and deal with the consequences. If there's damage, it's only money.
funny- that's what my husband always says….
I'm a night owl so I can keep the cover open til about 2am, then close until morning.
i have the test bucket with pool water & 1/2 cup bleach in it. Will let you know tomorrow what happens.
thanks
.
You have a VERY important reason to keep your cover closed at night. There are other advantages too.
I almost always keep my cover closed at night: It helps keep in heat and that has been a real advantage with the cool weather this year! It helps keep critters from finding the pool at night; I never find dead toads, chipmunks, voles, etc. unless I leave it open. If a storm comes up at night, windblown debris stays out. (I rarely have to vacuum because I also close it during the day if there's any type of strong wind).
I leave it open: If my water level is low and it is going to rain with little to no wind. If the pool water temperature gets high and I need to cool it off. If I have to go to shock level. I also left it open while I was lowering my TA and aerating with my fountains.
Good luck with your pool and the party!
Good Morning; I wanted to touch base and let you know how it was going, in case I'm was off base or spinning my wheels. Here's where I'm at: SATURDAY evening added 3 jugs of bleach, by next morning @ 7:50am and got CL=.5, CC=1.0
Here's my log:
SUNDAY:
8am added 3 jugs
test @ 9am CL=18 CC=1
test @ 12 noon CL=5.5 CC=1
added 2 jugs
test @ 2:30 CL=9.5 CC=.5
added 1 jug
test @ 5:30 CL=7.5 CC=.5
added 3 jugs
test @ 8:30 CL=13 CC=.5
added 1 jug
test @ 11:50 CL=10.5 CC=.5
added 3 jugs
MONDAY:
test @ 7am CL=10 CC=.5
added 1 jug
test @ 9am CL=12.5 CC=0
added 1 jug
SO- it seems Saturday the pool was steadily losing approx 2.5 ppm CL/hour, right? Today its losing less, but still early in the day (a rainy one at that). Is that how it's supposed to go? Am I on the right track?