Chlorine

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How expensive is it to maintain your own pool?
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by jackson911 » Fri 24 Sep, 2010 15:27

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I pay an extra $50.00 on my rent per month for my landlord to pay for pool service every month, which I understand is very reasonable for weekly...

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I'm surprised by the high cost of maintenance some of you people are experiencing. My season is short, from mid May to mid September, but my annual...
34 Replies

25155 Views

Last post by BillD
Fri 25 May, 2012 09:14
Pool won't hold chlorine and all other levels seem good

by mckennadaniels » Thu 17 May, 2012 08:38

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My pool won't hold the chlorine. I shocked once when still cloudy, it cleared up, and have just had in tablets since. But stick reads nothing for...

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Get yourself a proper test kit, either the Taylor K-2006 or the TF-100 and use The Pool Calculator to calculate dosages. Shocking is not a one-time...

2 Replies

2033 Views

Last post by chem geek
Fri 18 May, 2012 05:42
Another year, another Ammonia Nightmare

by Nagrath » Mon 14 May, 2012 10:04

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Hello Pool Experts (and especially Chem Geek!)
You all have helped me in the past; for the last 3 seasons I have been experiencing the same issue...

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Update-
Added 8 more gallons; Ammonia/CC dropped to zero, FC at 10. Woo hoo! Now what to do about the cloudiness? Water looks kind of cloudy, but...

1 Replies

797 Views

Last post by nagrath
Mon 14 May, 2012 13:48
Low or no chlorine

by jeff1966 » Sun 13 May, 2012 10:25

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I opened my pool a week ago it was very green and dirty, more so than usual, I am guessing because we had a very mild winter. Anyway, the pool is now...

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See It Can Happen to Anyone - Zero Chlorine, CYA --> Ammonia . First I'd make sure you truly have no chlorine since high chlorine can bleach out...

1 Replies

952 Views

Last post by chem geek
Mon 14 May, 2012 06:23
Amount to use for 18,000 gallon pool

by rocks911 » Tue 21 Feb, 2012 10:15

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I am the owner of an 18,000 gallon inground white plaster pool and am wondering how much chlorine to add daily. I'm not sure what my chlorine levels...

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Here's a link to The Pool Calculator

3 Replies

3789 Views

Last post by chem geek
Sun 04 Mar, 2012 12:54
DPD1 Chlorine test results delayed?

by rwilson86 » Wed 01 Feb, 2012 22:23

Looking for soem advice on the use of DPD1 test tablets for residual chlorine testing. I am a new Pool owner (< 1 month) and have just started...

0 Replies

3129 Views

Last post by rwilson86
Wed 01 Feb, 2012 22:23
Stabiliser too high?

by pdiddy » Wed 06 Jul, 2011 13:38

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:? We have had our swimming pool at our holiday home in France for 12 years, partly maintained for us when our paying guests are in residence by a...

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:? We have had our swimming pool at our holiday home in France for 12 years, partly maintained for us when our paying guests are in residence by a...

5 Replies

2997 Views

Last post by petershobasky
Thu 24 Nov, 2011 03:29
Cya=80 Or Cya=50 & Chlorine Demand

by Henry_R » Fri 02 Sep, 2011 11:22

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I'm now extremely confused by my CYA readings.
I'm using a TF100 kit. When I read the test for CYA I get to around 50 mark and so I read CYA=50.

At...

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Are you sure that's not a 192 ounce bottle of bleach (that would be 1.5 gallons which is more typical for the larger size bleach bottles)? Anyway, if...

5 Replies

4076 Views

Last post by chem geek
Sun 04 Sep, 2011 22:25
Mild chlorine bounce+strong chlorine odor but no CC in test

by Henry_R » Mon 29 Aug, 2011 08:04

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I thought a strong chlorine odor was usually the result of used chlorine forming CC in the water, but the FAS-DPD test shows none. So what stinks if...

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The TF-100 also uses Taylor chemicals. I didn't realize it didn't have the (alternative) 25 ml 0.2 ppm instructions. You can find those instructions...

4 Replies

2301 Views

Last post by Henry_R
Sun 04 Sep, 2011 08:55
Shopping around for 10%-12% chlorine

by Henry_R » Thu 25 Aug, 2011 08:29

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My HOA is using 10% chlorine liquid in our HOA community pool. We just got 5-4 gallon bottle cartons which is $14 per at a local pool store. All we...

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An saltwater chlorine generator (SWCG) for 20,000 gallons putting out even 4 ppm FC during 8 hours of the day would be 10.7 ounces (about 300 grams)...

4 Replies

1747 Views

Last post by Henry_R
Thu 01 Sep, 2011 02:07
Foamy water in Chlorinator

by jsar » Tue 16 Aug, 2011 11:29

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I was wondering if someone could tell me why the water in the chlorinator is foamy and a 'waxy' buildup is along the inside of the chlorinator. I am...

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Thanks so much.....will try this today and see what happens! :D

4 Replies

1780 Views

Last post by jsar
Tue 30 Aug, 2011 07:16
10% chlorine what is other 90%?

by Henry_R » Wed 24 Aug, 2011 19:44

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Hi all, I'm wondering what the other 90% of a 10% liquid chlorine bottle is? Bottle says "10% Sodium Hypochlorite, 90% inert ingredients"....

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10% Sodium Hypochlorite (chlorine)
7.8% Sodium Chloride (salt)
about 0.2% Sodium Hydroxide (lye)
82% water

The amount of sodium polyacrylate in...

3 Replies

3092 Views

Last post by chem geek
Thu 25 Aug, 2011 12:54
Constantly Having to Add Chlorine Every 2-3 Days

by fiberzap » Wed 03 Aug, 2011 13:15

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Hi,

I bought a house with a beautiful swimming pool last fall and I wasn't expecting how much work it is to maintain it. I have no experience with...

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Yes, it could be that your Cyanuric Acid (CYA) is too low. If your chlorine loss is during the day but not at night, then that indeed is the problem....

2 Replies

1344 Views

Last post by chem geek
Wed 03 Aug, 2011 15:24
CL. Br Level shows orange Ph at 7.4

by wiseoneday » Tue 05 Apr, 2011 09:25

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Hi All Your Help Would Be Much Appreciated,

we are in spain its just warming up nicely here and we wanna jump in the pool, we have been at this...

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I see that your post is already old and I'm sure you've got things straightened out but, for the sake of other people experiencing the same, or...

1 Replies

4589 Views

Last post by cpo2go
Tue 02 Aug, 2011 17:08
No Chlorine Murky Algae

by jodijo » Thu 30 Jun, 2011 07:22

Hello,

Newbie here and to pool "ownership" ... Please forgive my near idiocy regarding terms, etc.

After initial maintenance to open...

0 Replies

813 Views

Last post by jodijo
Thu 30 Jun, 2011 07:22
New to using a real test kit. (ColorQ Pro 7)

by Tommyt » Wed 01 Jun, 2011 06:59

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Problem :
Got a real test kit and dumped the test strips, but need help with ALL the new data that I'm getting. Pool looks great, but it seems that...

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Thanks for the quick response... Already working on "add water" issue first and will retest. Also added some chlorine even thought I...

6 Replies

3347 Views

Last post by Tommyt
Sun 19 Jun, 2011 19:30
Insatiable Chlorine Requirement

by Too Much Chlorine » Fri 17 Jun, 2011 15:57

First post

I'm new to this forum.

I have a 14.5k gallon vinyl liner pool and I use Chlor-Brite from Leslie's Pools.
I cannot get the chlorine in the pool above...

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Leslie's Chlor-Brite is Dichlor where for every 10 ppm Free Chlorine (FC) it also increases Cyanuric Acid (CYA) by 9 ppm. You should instead try...

1 Replies

789 Views

Last post by chem geek
Sat 18 Jun, 2011 01:26
CHLORINE PROBLEM

by TYSGRANNY » Sun 12 Jul, 2009 11:35

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I HAVE A 12 FT BY 30 INCH POOL. I CHECK MY WATER AT LEAST EVERY OTHER DAY, IF NOT EVERY DAY. MY CHLORINE LEVEL IS DARK ORANGE INSTEAD OF YELLOW LIKE...

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Orange in the OTO chlorine test is high chlorine, > 10 ppm. You probably should not swim in it. If you know the Cyanuric Acid (CYA) aka stabilizer...

7 Replies

5483 Views

Last post by chem geek
Wed 15 Jun, 2011 21:43
Chlorine lockup
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by pierceg8 » Tue 17 Feb, 2009 11:53

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I have a 24k inground pool with vinal liner. Have had pool for about 16 years. Installed new liner two years ago. I use a looplock cover in winter....

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The ammonia test just gives you a minimum chlorine level that would be needed (10x the ammonia reading), but you could need a lot more because there...
13 Replies

5754 Views

Last post by chem geek
Sun 05 Jun, 2011 13:20
Fertilizer in pool

by dave t » Thu 02 Jun, 2011 05:40

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I accidentally got some fertilizer in my pool. What kind of problems can I expect? It was probably less than 1/4 of a cup.

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chem geek - thanks for your helpful information.

5 Replies

4162 Views

Last post by dave t
Sun 05 Jun, 2011 06:40

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