I have an inground gunite pool that is several years old. The pool water is perfectally clear but the walls and bottom are stained green. The free chlorine is good,...

Does the algae in my salt pool come from to much salt in my pool. People are telling us to drain water out of the pool and put new water. Will this help the problem?...

I have an Ion pool with a vinyl liner. We test the water weekly and regardless of the results we have been adding a gallon of bleach or a bag of shock along with...

Ok..a few things to know.
1. My sister in law bought a house that was pretty much abandoned by owners. The pool had a torn winter cover on it and water drained below the...

Hello All,

I have looked around the site a while before i have created an account and decided to just ask others.

I have a 15,900 gal vinyl pool with sand filter and...

When I had my pool guy doing my pool bvefore I took over the duties, he added a mega concentated phos reducer, literally 3 cap fulls in 12k gallon.. Any idea what he...

Hello, I bought a foreclosure and have no idea how to care for a pool. It is black and smelly.

How do you know if the liner needs replaced?
Can the water be cleaned?...

I have three 5000 gallon water systems that I want to be cleaned and treated like pools but I don't have a proper filtration system.

I just recently opened a miniature...

Hi, several times in the past since having my pool, I have had problems with cloudy water or algae. I eventually went to the pool shop, after many litres and buckets of...

Help!! Have irregular shaped pool with waterfall, 20x30. Have had yellow ick on the floor of the pool ever since I shocked it and used clarifier in it. Can't brush it...

Hi first post here. My pool has issues off and on that I can usually handle but lately something new has cropped up. I am getting an off white/grey jelly like substance...

I currently have an above ground pool with a vinly liner.

I have been having an ongoing problem since last year with a black algae dust that collects at the bottom on...

I am a brand new pool owner and I have had an enormous problem with green algae most of the summer. My pool was very green and cloudy. I hired a pool company and they...

I am posting this for a friend. Basically, we've tried shocking it multiple times with many times the necessary dosage, and it will not clear up. She fills her pool with...

I have a problem with algae that is severely resistant to all treatments I have tried.

I made the mistake of buying a solar blanket to reduce my $400/month gas bill to...

For the first time in 15 years, I haven't been able to tame the green cloud in my pool.

TC - over 5.00 ppm
PH - 7.2
TA - over 180 ppm
CYA - below 100 ppm

The weather...

Which is more accurate: AquaCheck trutest digital or the strips you compare the colors to the bottle?
I used them both and got totally different results? Which one to I...

We have been fighting algae since coming back from vacation because of so much rain. We have three separate cartridges that we trade off so that they can be cleaned ....

Can you use the bleach method in an above ground pool? How much do you use? I ha ve about 18,000 gallons of water. How long before you can swim?