Chlorine

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No Chlorine-Nitrates in water?
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by jomcandrew » Thu 21 Jun, 2012 22:59

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:crazy: Hi, I have a 18 round above ground pool. I use ChlorBrite. It was crystal clear until the other day. The pool is actually at my Moms house...

Last post

Your CYA may be far higher than 45 ppm if you are using Trichlor pucks. Also, a DPD test can bleach out from high chlorine levels. You should get...
11 Replies

10996 Views

Last post by chem geek
Wed 30 Jul, 2014 02:16
Hasa algi-ban

by Yeller » Sun 27 Jul, 2014 09:16

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Found this trichlor granular, does this also contain CYA ?

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"Oh what is in a name...."

Yes. Trichloroisocyanuric Acid , it's going to have a small amount to stabilize the product for storage in...

1 Replies

716 Views

Last post by TSH Tech
Sun 27 Jul, 2014 21:24
No chlorine with new chlorine generator

Attachment(s) by Alf » Wed 16 Jul, 2014 22:55

First post

I had chlorine problems with my pools for the past several months. I had a technician looked at it and he told me it was time to have a new chlorine...

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Hi CG,

I contacted Pentair support and he suggest me to check chemicals (specifically phosphates, nitrates, and cyanuric acid) to assure they are in...

4 Replies

1538 Views

Last post by Alf
Sat 26 Jul, 2014 12:52
Low Fc High Cc

by Yeller » Mon 31 Mar, 2014 22:17

First post

I tested a friends pool just moved in not long ago. I get 0 FC on sticks and 5ppm of CC so I ran FAS and got 5ppm FC and 30 ppm CC. The CYA is at 65...

Last post

Hi chem geek

I sent you a private message.

Thanks

4 Replies

2090 Views

Last post by 95690
Mon 14 Apr, 2014 19:18
*** Hayward Chlorine Feeder Help ***

Attachment(s) by benc008 » Sun 27 Oct, 2013 00:49

First post

I am a newbie pool owner, so I am not familiar with the pool equipment yet.

I bought a Hayward Chlorine Feeder (CL220 Off-Line Automatic), but I...

Last post

Hello Ben,

There's not much to it, the diagram should help you get it done.

The inlet connection should be made in the piping after the pump and...

1 Replies

1313 Views

Last post by CGPoolman
Tue 29 Oct, 2013 08:15
Chlorine test photo

by Danas » Tue 06 Aug, 2013 06:59

First post

Hello, i`m not good with colors :) can you help me and say how many Chlorine is there?
Thanks

Last post

I suggest that you ask some one else ( a neighbour or relative ) to check the colour
Sending an image is pretty useless as they render differently on...

2 Replies

1528 Views

Last post by Denniswiseman
Fri 06 Sep, 2013 09:10
Bright Orange Chlorine Test Results - Damaging?
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by georgia » Tue 30 Oct, 2007 17:55

First post

I have a 20K gallon, in-ground, salt-water-generator, gunite finish, 7 years old pool 17x33 feet.

Last Saturday, 4 days ago, I added 4 pounds of...

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You can use hydrogen peroxide to lower the chlorine level with the least amount of side effects. You can get 27% hydrogen peroxide in Baquacil®...
22 Replies

65243 Views

Last post by chem geek
Fri 16 Aug, 2013 23:48
False low reading on the chlorine

by alekseykua » Thu 08 Aug, 2013 01:08

First post

Hey guys!

I have a Aquarite Pro with a Sense-and-Dispense system that consists of two probes (pH and ORP) and a CO2 tank.

Im getting a false...

Last post

Call the manufacturer, Hayward .

3 Replies

1700 Views

Last post by chem geek
Sun 11 Aug, 2013 00:10
Trouble with Chlorine Levels in Salt Water Pool

by Alicia Acconcio » Sun 07 Jul, 2013 16:48

For the past month, I’ve been having trouble keeping the Total Chlorine and Free Chlorine up to the correct levels in a salt water pool. The 24-hour...

0 Replies

954 Views

Last post by Alicia Acconcio
Sun 07 Jul, 2013 16:48
Shock pool without clouding it up

by keysrawk » Wed 03 Jul, 2013 09:42

First post

I just increased total alkilinity and added some calcium after heavy rains here in Wisconsin. 20'x40' 30,000 gallon in ground pool with vinyl liner,...

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Cal-Hypo granules increase Calcium Hardness (CH) so can cloud a pool that is already saturated with calcium carbonate. I'd just add chlorinating...

1 Replies

1367 Views

Last post by chem geek
Wed 03 Jul, 2013 23:17
Test ch

by poolboy3 » Sat 29 Sep, 2012 12:26

First post

Good afternoon.
I'm new member in the forum.
working in Cyprus hotel, the pool.
would like to know, what is the correct way to control run of pool...

Last post

Hi, according to me you should not pour chlorine whenever winters are near. Usually chlorine kills all the bacterias and germs which are growing...

1 Replies

1541 Views

Last post by nikkigomes12
Thu 13 Jun, 2013 01:06
ZERO Chlorine

by WDWgoofy » Sat 08 Jun, 2013 13:12

First post

I have reviewed older posts but still do not know what to do to get my pool to register any chlorine.

The pool is 15 years old with original...

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Hi, but I don't have proper knowledge for this.

1 Replies

2154 Views

Last post by nikkigomes12
Thu 13 Jun, 2013 00:57
High Chlorine, Low ORP

by gellisdds » Tue 21 May, 2013 10:54

First post

I have read other posts on high chlorine but they do not address my particular problem. I have a 29,000 gallon in ground salt pool with Jandy...

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Either bad or it needs to be cleaned. But also check with the manufacturer for what they expect if you have an active chlorine level equivalent to...

4 Replies

5600 Views

Last post by chem geek
Wed 22 May, 2013 21:00
Minimum Pool Maintenance This Year! Why?
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by organicdog » Fri 17 Sep, 2010 05:40

First post

For the first time in 24 years I emptied my pool and power washed the entire concrete surface of the pool. For the rest of the season, after...

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I have used a product called Pool Line-Away and it quickly removes the calcium line from the tiles. Just put the wheel in a portable drill and off...
23 Replies

8019 Views

Last post by joansy1
Fri 03 May, 2013 14:07
Chlorine

by slick1 » Thu 11 Apr, 2013 14:19

First post

I see that a lot of on line pool sites offer a lot of different prices for chlorine. One company offers a 3'' tablet for almost double there normal...

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If you maintain a Free Chlorine (FC) level that is at least 7.5% of the Cyanuric Acid (CYA) level, then chlorine alone will prevent algae growth and...

1 Replies

774 Views

Last post by chem geek
Fri 12 Apr, 2013 00:03
How to use household bleach in pool?

by poolfilters » Fri 18 Jan, 2013 06:26

First post

I have a 18 by 4 foot intex pool and need to know how much reg bleach and anything else to use that's cheaper my husbands out of work need to save...

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See the Pool School , especially the Beginners Guide for Seasonal/Temporary Pools . You can use The Pool Calculator to calculate dosing. You'll need...

1 Replies

3627 Views

Last post by chem geek
Fri 18 Jan, 2013 12:06
What is the right way

by test ch » Sat 29 Sep, 2012 11:46

Good afternoon.
I'm new member in the forum.
working in Cyprus hotel, the pool.
would like to know, what is the correct way to control run of pool...

0 Replies

549 Views

Last post by test ch
Sat 29 Sep, 2012 11:46
Choosing Among Leslie's Products

by TX_Pool_ » Sun 09 Sep, 2012 20:16

First post

Okay. I live in South Texas. I use Leslie's products in my in-ground vinyl pool. i have always used Chlorbrite, Chlorine tabs and Fresh n Clear.

I...

Last post

Chlorbrite is Dichlor.
Chlorine tabs are Trichlor.
Fresh 'n Clear is non-chlorine shock (potassium monopersulfate aka MPS)
Power Powder is Cal-Hypo....

1 Replies

2791 Views

Last post by chem geek
Mon 10 Sep, 2012 12:22
Stabillized Chlorine

by techguyxd » Thu 26 Jul, 2012 20:00

First post

Hi,

I was thinking that if i use stabillized chlorine in my pool, the CYA wil go too high before the end of summer, where i will have to drain the...

Last post

Poolfilters.biz offers a large group of stabilized products.

2 Replies

1575 Views

Last post by poolfilters
Tue 04 Sep, 2012 04:50
Chlorine too low.

by Malabus » Thu 30 Aug, 2012 12:38

My indoor pool: 6m x 4m.

Latest reading:

Free : 0.22
Total : 0.60
Combined : 0.38

Should be a combined reading of 1.00/1.50

Cleaned the dosing...

0 Replies

796 Views

Last post by Malabus
Thu 30 Aug, 2012 12:38

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