Pool Chemical Problems & Swimming Pool Chemicals

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SWG chemical/corroding problems

by Rocket » Tue 08 Sep, 2009 21:16

First post

Put pool in this Summer. Pool guys filled it up and added to much salt (3900). So I had to drain down and add more water (3200 now). However after...

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does anyone have a link to where you can buy a sacrificial zinc or magnesuim anode?

4 Replies

2960 Views

Last post by Rocket
Wed 16 Sep, 2009 06:02
Can't stop water from turning green-please help.

by lexilani » Mon 20 Jul, 2009 09:57

First post

Hi,
We have an Intex pool, 15x42, with a Krystal Clear filter pump Model 637R. We are rural and have well water. It seems no matter what we do, once...

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Just note that Softswim is Baquacil/biguanide/PHMB so search on "Baqua" on this site and others to find out the issues that occur after 2-3...

3 Replies

7047 Views

Last post by chem geek
Mon 07 Sep, 2009 14:26
ammonia levels

by delo1234 » Sat 29 Aug, 2009 10:25

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I have very high ammonia levels in my above ground pool. What can I do to lower the ammonia levels ? The water test showed them to be at the highest...

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You can also use 35% Technical Grade Hydrogen Peroxide at the rate of 1 gallon per 10,000 gallons of pool water to remove the ammonia, and then start...

2 Replies

3871 Views

Last post by H2O2
Mon 31 Aug, 2009 04:43
Used FLOC...now what????

by needhelpwithpool » Sun 12 Jul, 2009 20:16

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I have a small above ground swimming pool that we purchased this year (13x4 ft). Our pool turned green so I went to the local pool supply place and...

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Yes, you would be better off just draining and refilling. The hassle and money that is required to remove algae from a pool that size is not worth...

7 Replies

9459 Views

Last post by nocturnalsheep
Mon 24 Aug, 2009 18:18
Colored water/Chemical Balancing

by SMJARAM » Thu 23 Jul, 2009 09:34

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:( I am having a hard time balancing my water. I added new water a few days ago. It has been covered with the filter running the whole time. I added...

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If it's algae, then the Defeating Algae that I linked to tells you how to clear your pool using (lots of) chlorine. Brush your pool, backwash your...

3 Replies

1615 Views

Last post by chem geek
Fri 24 Jul, 2009 19:25
Spa Chemicals

by Spa » Tue 21 Jul, 2009 11:56

First post

Hello,

I am aware that spas, compared to pools, typically use bromine as opposed to chlorine. As for other chemicals like pH balancers, clarifier,...

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Yes you can. In practice because the quantities are so much smaller one usually uses dry acid instead of Muriatic Acid, but that's only for...

3 Replies

1129 Views

Last post by chem geek
Wed 22 Jul, 2009 10:44
disappearing CYA

by Chad-R » Wed 13 Jun, 2007 12:39

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I wonder if someone can comment on this... when I opened the pool this year, the stabilizer (CYA) level was very low. After vacuuming the pool and...

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CYA can get converted to ammonia by bacteria if you let the Free Chlorine (FC) level get to zero, but this is neither reliable nor predictable. If...

6 Replies

3356 Views

Last post by chem geek
Tue 14 Jul, 2009 23:28
Got my first pool and need help please?

by Oregonmommy » Sun 12 Jul, 2009 22:26

We just got and set up our first pool. Here are my numbers:
Chlorine: 5
pH: 7.2
Hardness: no clue water didn't change color when I put first drops in...

0 Replies

605 Views

Last post by Oregonmommy
Sun 12 Jul, 2009 22:26
No chlorine

by kturner » Sat 11 Jul, 2009 13:05

I have new 14x31 fiberglass pool with intellichlor salt generator i am not get any chlorine
reading when tested.I show no calcium levels but...

0 Replies

639 Views

Last post by kturner
Sat 11 Jul, 2009 13:05
Stabilizer Stain

by mretglobal1 » Mon 22 Jun, 2009 20:42

First post

I'm new to this forum seeking help to this question...

I've recently opened our inground vinyl lined pool for the season and had our maintanance...

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Stabilizer is an acidic chemical that should be predissolved before being added to the pool and the water should remain circulating till completely...

1 Replies

1125 Views

Last post by Swim Today
Sat 04 Jul, 2009 13:38
Chlorine

by momoffour » Mon 22 Jun, 2009 11:55

First post

I added one bag of HTH 49% available chlorine to my pool Sunday morning at 10:00. It raised the FC and TC to 5. By Monday morning (this morning) at...

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If the algaeguard is something like PolyQuat 60, then it will use up chlorine, especially at shock levels. You shouldn't need to use it if you...

3 Replies

2150 Views

Last post by chem geek
Mon 22 Jun, 2009 21:22
swimming pool bugs that look like tiny furry tadpoles

by lorraine » Fri 16 Sep, 2005 22:39

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my pool cover tore while out of town all the leaves and debris fell into the pool the weather became extremely hot. I returned home to find a million...

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Loraine I have the same problem and have just done the same procedure to the pool as you expblained in your email.

How did you resolve the mosquito...

3 Replies

18564 Views

Last post by matxkas
Fri 19 Jun, 2009 11:33
Need Chem geeks advice

by Vetsa » Sat 06 Dec, 2008 07:58

First post

Hi Richard

Just wanted to check that this bleach was type was okay. These are the listed ingredients (please forgive spelling errors as it's written...

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Get your own good test kit.

Don't use Dichlor unless your Cyanuric Acid (CYA) level is too low.

If your CYA is high (80 ppm or more), do a partial...

8 Replies

3075 Views

Last post by chem geek
Thu 18 Jun, 2009 22:28
Metal remover turned my water brown!

by BobCouch » Sun 07 Jun, 2009 14:23

Just replaced the liner on our in-ground vinyl pool. As it was filling, I took a well-water sample to the pool store for evaluation and to get...

0 Replies

754 Views

Last post by BobCouch
Sun 07 Jun, 2009 14:23
Foam on top of water

by cosmo690 » Sun 07 Jun, 2009 12:49

Our pool has been open for about two weeks. The pool guy added opening chemicals to the pool. Water was cloudy and green so we added Pool Brand...

0 Replies

851 Views

Last post by cosmo690
Sun 07 Jun, 2009 12:49
Did my pool still filter chemicals correctly?

by AE2000 » Sat 06 Jun, 2009 13:44

First post

OK, I just realized a horrible mistake I had the wrong size filter in my pump for a week now, and I've been keeping high chlorine levels and shocking...

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OK, I just realized a horrible mistake I had the wrong size filter in my pump for a week now, and I've been keeping high chlorine levels and shocking...

1 Replies

761 Views

Last post by Denali
Sun 07 Jun, 2009 00:28
Technical question!!!! Please help!!!

by momoffour » Wed 03 Jun, 2009 23:10

I have a few technical questions about the reagents. I am just starting to understand all of the testing and adding to my hth wal-mart kit. I just...

0 Replies

1216 Views

Last post by momoffour
Wed 03 Jun, 2009 23:10
Help added to much clarifier!

by Guest » Tue 02 Jun, 2009 15:20

Hi, I think I went a little crazy and added too much super water clarifier ( made by suncoast chemicals) now I've seen on the internet adding too...

0 Replies

3377 Views

Last post by Guest
Tue 02 Jun, 2009 15:20
Sand in the inground pool

by Shewburg » Mon 01 Jun, 2009 06:36

Just opened our inground pool and noticed sand that I think is comming from the sand filter. Any ideas what is wrong and how do I fix the problem....

0 Replies

534 Views

Last post by Shewburg
Mon 01 Jun, 2009 06:36
Please Help! I put too many Algaecide in my pool

by francislam » Thu 28 May, 2009 07:12

First post

I think I put too much Algaecide (total 2 L - 2 bottles of 1 L each) in the pool which generates a lot of foam. The algaecide I use is Sani-Marc...

Last post

Already answered in this thread .

1 Replies

3329 Views

Last post by chem geek
Thu 28 May, 2009 12:55

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