Pool Chemical Problems & Swimming Pool Chemicals

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Salt dumped in pool, removing help?

by LisaC » Mon 30 May, 2011 10:46

While using a bucket to scoop some water from our pool, my FIL accidentally dumped salt used to melt ice from our roof over the winter, into the...

0 Replies

577 Views

Last post by LisaC
Mon 30 May, 2011 10:46
Boric Acid: Roach Killer as alternative for swimming pools?

by Pool Guy 75 » Mon 21 Jul, 2008 15:06

First post

I was reading in another forum website about an experiment with borates being added to a swimming pool and its positive effects afterwards. Chem Geek...

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Please do not mix up boric acid in concentrated form used as an insect killer with the far diluted concentration used in pools. See this post for...

4 Replies

6893 Views

Last post by chem geek
Sun 29 May, 2011 23:20
Muriatic Acid vs. Sulfuric Acid

by Retep » Sun 22 May, 2011 18:25

First post

In German public pools they use Sulfuric Acid instead of Muriatic Acid in order to lower the ph.
(Obviously only in pools where they use sodium...

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You are correct with your reading of the EPA info. Unfortunately, they didn't list the chloride salt level where problems are seen or the corrosion...

3 Replies

13044 Views

Last post by chem geek
Tue 24 May, 2011 22:00
Baqua pure 7 position multi-valve port.

by rose256 » Sat 08 May, 2010 22:09

First post

Does anyone have a picture of the BaquaPure 7 position multi-valve port they could send me or post.. all the words have faded from mine over the...

Last post

Can you give me a little more information as to just what you are using it for? :wave:

2 Replies

4592 Views

Last post by keveenl
Wed 18 May, 2011 01:00
Experience with slats?

by henningdalgaard » Mon 02 May, 2011 05:12

Hello

I was wondering if you guys have any experience with slats.
I am looking at procopi, bieri, pionier, mkt etc.
Procopi seems to be cheaper than...

0 Replies

435 Views

Last post by henningdalgaard
Mon 02 May, 2011 05:12
No Chlorine Stability
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by Colleen Murphy » Mon 05 Jun, 2006 10:12

First post

Can not keep Chlorine levels in pool. Phosphates are at 1000 and can not bring down, treated with phosphate remover and does not affect. Also, 32...

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If you cyruanic acid (stabalizer) is too high (result of cal hypo tabs) or too low (result of liquid) your chlorine levels will not read correctly. A...
21 Replies

12548 Views

Last post by chem geek
Tue 22 Mar, 2011 12:45
Removing dead algae after using floculant

by melissaa » Sat 08 Jan, 2011 20:18

First post

Looking for some help here..... our pool filtering system does not have a multiport valve installed and therefore I cannot "vacuum to...

Last post

There should be a bypass valve somewhere (which also allows you to discharge excess water.)

A photo of your piping would help.

3 Replies

3953 Views

Last post by Larry
Fri 14 Jan, 2011 07:33
Quick problem

by richardK » Fri 07 Jan, 2011 13:53

First post

Ive been trying to work on this problem for a little now and I can seem to work it out.
Ill type it out exactly as it is written.

Your pool has...

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Almost, but not quite. You are forgetting that 1 of the 1.5 chlorine relative to CC is already part of CC, if it is monochloramine (that is, one mole...

8 Replies

4072 Views

Last post by Allen G Myerson
Sat 08 Jan, 2011 22:55
How to kill the water bugs

by Guest » Tue 17 Aug, 2010 20:12

First post

BUY ALGECIDE! BUY ALGECIDE! BUY ALGECIDE!

With no alge in the pool the bugs cannot and will not lay there eggs!

clorine is not effective unless...

Last post

BUY ALGECIDE! BUY ALGECIDE! BUY ALGECIDE!

With no alge in the pool the bugs cannot and will not lay there eggs!

clorine is not effective unless...

1 Replies

1609 Views

Last post by floridapooltech
Tue 17 Aug, 2010 22:08
Bucket Test
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by kaptn » Wed 23 Jun, 2010 11:07

First post

Can you please explain what the Bucket Test is supposed to do.

2 gallons of pool water and add 1 teaspoon of 6% liquid chlorine equals 10ppm of FC....

Last post

OK that's great.
11 Replies

5644 Views

Last post by chem geek
Tue 27 Jul, 2010 00:04
No Chlorine?

by TabSinger2 » Tue 01 Jun, 2010 17:51

First post

By mid summer 2009 we were struggling to keep the chlorine level functional. In September, my husband opted to guess at what might work and poured a...

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Standard DPD chlorine tests where you compare the intensity of pink/red will bleach out at high chlorine levels having you think there is no chlorine...

4 Replies

1897 Views

Last post by chem geek
Wed 21 Jul, 2010 13:18
Starter Chemicals after pool resurfacing

by el scorcho » Fri 16 Jul, 2010 10:18

Greetings- The resurfacing of my pool will be complete today. I know that I need to add starter chemicals and that they cost between $100-150. The...

0 Replies

1029 Views

Last post by el scorcho
Fri 16 Jul, 2010 10:18
CYA problem

by italyhound » Thu 01 Jul, 2010 14:42

First post

I have 2 questions.

My CYA level checked last sunday was 40 and I am trying to raise it to 80. I have a SWG driving acid demand and keeping my TA on...

Last post

The title of the thread is incorrect :oops:

It should read CYA problem and how my coffee board ID got in there is beyond me :shock: but...

1 Replies

1090 Views

Last post by shacke
Thu 01 Jul, 2010 14:46
put baquacil algecide in chlorine pool, help!

by confused! » Sun 20 Jun, 2010 18:53

First post

I know this was stupid on my part, but now I need help! My local pool store sold me baquacil algecide. I didn't know what it was, I just thought it...

Last post

the regular baquacil algicide (50% concentrated) is compatible, but the performance or premium algicides are not.

1 Replies

1197 Views

Last post by baq algicide
Wed 30 Jun, 2010 18:43
Best Pool Shock

by Pool Shocker » Fri 18 Jun, 2010 13:45

First post

I'm creating a little blog and would like some help for the content.
I want to give reviews on the best PoolShock, or at least some pro's and con's...

Last post

Non-chlorine shock (MPS) is not a sanitizer -- it is an oxidizer. Dichlor is chlorine, but increases CYA levels a lot. If you already have CYA...

5 Replies

10059 Views

Last post by chem geek
Tue 22 Jun, 2010 20:30
Still NO chlorine :-(

by TabSinger2 » Fri 18 Jun, 2010 11:35

First post

In the past 7 days, I have added 6 gallons of liquid bleach and 10lbs of BurnOut Extreme to our 15' round-above ground pool. I have no FC, no Cya, no...

Last post

My local pool chain (Pinch a Penney) sells the chemicals to test CYA for $3.95 (8 oz bottle) and the test tube (has a mixer with the needed black dot...

3 Replies

1459 Views

Last post by lbridges
Mon 21 Jun, 2010 15:16
im lost

by joshua » Mon 21 Jun, 2010 08:33

First post

I need help i have bought a small pool with a filter pump. My problemis that after about one day of swimming the water is cloudy and im afriad to...

Last post

Read the Pool School to learn more about how to maintain your pool.

1 Replies

847 Views

Last post by chem geek
Mon 21 Jun, 2010 12:46
irritating vapor coming off the pool

by coughinginthepool » Sun 20 Jun, 2010 21:54

First post

We are having a mojor problem with an irritating vapor coming off of our pool. The pool place has checked the water several times. First the chlorine...

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What kind of chlorine is used to chlorinate this pool? Trichlor pucks/tabs? Cal-Hypo? Chlorinating liquid or bleach? Saltwater chlorine generator...

1 Replies

1028 Views

Last post by chem geek
Sun 20 Jun, 2010 22:04
HELP---How to maintain the chemicals in an above ground pool

by tara225 » Fri 11 Jun, 2010 15:22

First post

We have an 18-foot, 48-inch high round above ground pool. I'm pretty sure my husband said it holds 6,000 gallons of water (I hope that's right). Last...

Last post

Start by reading Pool School to learn about the terms, what each product does, what you need to know and do, etc. You can read the article on...

1 Replies

1113 Views

Last post by chem geek
Sat 12 Jun, 2010 02:26
Double chlorine dose in pool

by twinstb » Thu 03 Jun, 2010 21:54

First post

2.5 gallons of chlorine was just put in my 7000 gallon capacity above ground pool instead of 1 gallon. Will this damage my pool. What should I do (or...

Last post

You didn't specify the type of chlorine you added. If it was 12.5% chlorinating liquid, then this would raise the Free Chlorine (FC) in your 7000...

1 Replies

1975 Views

Last post by chem geek
Fri 04 Jun, 2010 21:19

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