Pool Surface Staining & Discolored Pool Water

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goose crap stains on white marble dust

by patrickspools » Sat 03 Oct, 2009 19:37

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I have a customer with a white marble dust pool with goose crap stains all over the bottom. The stains have been there for 2 years. The marble dust...

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That sounds just like the jandy stain master that geeman suggested (which I actually did end up buying and using). Maybe I didn't describe this...

8 Replies

4012 Views

Last post by patrickspools
Fri 30 Oct, 2009 07:56
Black Stains Where Granulated Chlorine Falls

Attachment(s) by sailor21 » Tue 06 Oct, 2009 12:41

First post

Back in July, I had a HUGE green algae problem. I super-chlorinated and added a double dose of Copper Based algaecide (Strike Out) twice. After the...

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Hydrogen is probably not practical unless you have access to hydrogen gas. You just have to get the hydrogen to the stains. You could use vinyl...

4 Replies

6189 Views

Last post by Entropy
Wed 07 Oct, 2009 17:08
is a goose dropping stain a biological or metal stain

by patrickspools » Tue 06 Oct, 2009 18:30

First post

I was wondering what would actually cause the stain when a goose dropping sits on marble dust. I assume this is a biological stain but was wondering...

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I know spinach has a high iron content. Possibly seawead or whatever geese eat also has high iron. The stains look like iron

1 Replies

927 Views

Last post by patrickspools
Wed 07 Oct, 2009 08:49
Vinyl acid wash

by stan64572 » Wed 30 Sep, 2009 19:50

First post

why not acid wash vinyl liner, i have seen many people say not to , but dont see any that says why not , what will it do, i have had great luck with...

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you can try to remove it with acid, this is how i have cleaned my liner many times.. i put muretic acid full strenght on the stain,it will dissolve...

2 Replies

2028 Views

Last post by stan64572
Fri 02 Oct, 2009 19:33
linner discoloration

by timbear » Sun 13 Sep, 2009 10:04

First post

Too low of ph cased acid condition in my pool and caused copper heat exchanger in heater to turn liner light black discoloration. will this stain go...

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When I was schoking my pool this year with chlorine, after an hours the bottom of the pool looked stained, a darker blu which was not removable with...

2 Replies

1224 Views

Last post by Guest
Sun 27 Sep, 2009 12:15
Plaster stains on new salt pool w/high alkalinity

by bnsfengineer » Mon 20 Apr, 2009 11:50

First post

Help....I have had three pools before and this is my first one with a salt system. Iam always adding acid and when Ive asked advice from my local...

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It is the high PH that has caused the stains. PH goes 8.2 and over then stains looking like dust will appear. I have salt system and fight same issue...

5 Replies

3691 Views

Last post by Guest
Fri 11 Sep, 2009 20:21
Sand Substance on Bottom and Side Walls of Liner

by Thomas Henry » Sat 16 May, 2009 09:19

First post

I opened and shocked my pool just a few days ago, as usual. Suddenly, a sand like substance appeared on the bottom and side walls of my pool. It...

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I opened and shocked my pool just a few days ago, as usual. Suddenly, a sand like substance appeared on the bottom and side walls of my pool. It...

3 Replies

2653 Views

Last post by Guest
Tue 08 Sep, 2009 12:41
Pool stain / Fertilizer with Iron, Manganese, and Nitrogen

by SixFeetUnder » Thu 03 Sep, 2009 17:02

First post

Hi all,

So for the most part my knowledge of chemistry and my major in it helps me with maintaining a pool, though I cannot say I know all the...

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Thank you so much for your reply.

I actually got phosphate free fertilizer..or I'd be in big trouble with algae by now. Luckily no algae...I forgot...

2 Replies

4533 Views

Last post by SixFeetUnder
Fri 04 Sep, 2009 17:18
Problem with sun oil on liner walls...

by hitech444 » Mon 13 Jul, 2009 07:46

First post

Hi,
We have a hotel pool which the last few days has developed a 10cm yellowish color above water level on the liner walls. I'm almost sure that...

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I have been told that Zyke stores in France supply a pad which will remove the stains

2 Replies

1048 Views

Last post by tommo74
Tue 25 Aug, 2009 06:31
Brown stains gunite pool

by raiderron » Thu 20 Aug, 2009 11:11

First post

1 year old gunite pool. Northern California city of Willows water. Scattered, (some large) brownish stains. Contacted pool builder numerous times,...

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Thanks for the reply: White gunite, not sure what a marble finish is, so I think no. Yes I do use fertilizer, and yes some fertilizer may have gotten...

2 Replies

2097 Views

Last post by raiderron
Fri 21 Aug, 2009 10:29
Help! *Very* sudden change in water color!

by UpLate » Wed 19 Aug, 2009 16:18

First post

This summer (my second as a pool owner) I got lazy on my testing. I use a Taylor test kit. Anyway, the pool was looking great. I had beautiful...

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The good news is that you don't need to worry about your dumping a small amount of test reagents into your pool water. The bad news is that the fact...

2 Replies

2334 Views

Last post by chem geek
Wed 19 Aug, 2009 19:53
Green stains across my entire pool. (pics) Please help

by lbj23 » Sat 15 Aug, 2009 18:52

I've been trying to brush this away for weeks and the stains don't move. I showed these pictures to the guy at Leslies, he told me to squeeze a lemon...

0 Replies

1647 Views

Last post by lbj23
Sat 15 Aug, 2009 18:52
Yellow /brown stain on liner walls

by stuart kerton » Mon 10 Aug, 2009 02:06

hi can anyone help the problem i think is sun tan oil or self tanning lotion its leaving a yellow/brown ring around the pool at the water line about...

0 Replies

1266 Views

Last post by stuart kerton
Mon 10 Aug, 2009 02:06
brown stains

by vicki gibson » Sun 09 Aug, 2009 19:34

We have a 34 ft round above ground pool. Our water is clear and we have been using chlorine tablets to keep the water clean. Now we have a light...

0 Replies

983 Views

Last post by vicki gibson
Sun 09 Aug, 2009 19:34
Stained liner help!

by cheribrady » Sun 12 Jul, 2009 10:28

First post

We have a 36,000 gallon inground pool with a vinyl liner and a sand filter. We also have well water with a high concentration of iron. We opened our...

Last post

Thanks! We will try it! I also bought 3 pounds of vitamin c powder and dumped that it. It did a pretty good job but there's still iron stains on the...

2 Replies

1961 Views

Last post by cheribrady
Fri 31 Jul, 2009 04:34
Rust Stain in Pebbletec

by carnab » Sun 19 Jul, 2009 23:26

This morning I shocked pool using bag of shock that had a corroded aluminum clip on it to keep it closed, A flake of rust was on the bag and it feel...

0 Replies

1796 Views

Last post by carnab
Sun 19 Jul, 2009 23:26
Stained steps

by eplowman » Mon 11 May, 2009 21:34

First post

My steps look brown. What could be causing that?

Last post

Hi I am having the same problem.. my problem started with low ph and I had to increase the water hardness; those levels are close to being back to...

3 Replies

3430 Views

Last post by robertj
Fri 17 Jul, 2009 19:16
Pretty blue water turned pretty green after chlorine

by dannalong » Sun 05 Jul, 2009 14:11

First post

I found out the hard way that I have metals in my water. I have already add the needed chemicals in my pool, stablizer and conditioner, chlorine, etc...

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What kind of algaecide? Was it an inexpensive linear quat? If so, then this can cause foaming and could cloud. If it was PolyQuat 60 (ingredient is...

7 Replies

12284 Views

Last post by chem geek
Mon 06 Jul, 2009 17:40
Removing Black Walnut Stains

by riverboy » Wed 23 May, 2007 09:46

First post

How do you remove Black Walnut stains from a Vinyl liner? Any suggestions? Would bleach harm the liner?

Ive tried some Omni Stain cleaner with...

Last post

hi,
we have a new swimming pool..i saw a black stain inline with water,what seems to be the problem? and the water is not clear but the color is...

2 Replies

2820 Views

Last post by ynnsonche
Mon 06 Jul, 2009 08:50
NEED HELP! Cloudy water after metal out & shock

by Dixie » Mon 29 Jun, 2009 11:26

First post

Hi. One month ago, I got a new intex above ground 20'x48" vinyl liner pool.(8800 gallons). We had the fire dept. fill it from a fire hydrant in...

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My pool done the same thing. It is the metals in the water that are causing it to turn. I was supposed to wait 48 hours to shock after the metal out,...

1 Replies

2272 Views

Last post by kheath
Wed 01 Jul, 2009 08:00

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