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...

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...

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...

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.....

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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 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?

The last few days I've been finding a greyish pile in the center of my pool when the filter shuts off and the water settles down. At first I thought...

i have an inground pool and the pool was covered over the winter. some pool guy came and added a bunch of chlorine and covered the pool. after we...