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...

Hi I'm new at the forum, I'm from Ontario Canada. This summer has been brutle on my pool. I've had algae, cloudiness, and levels were not stable.
My...

Have light coating of yellow algae on bottom of pool which is easily picked up by vaccume. Will it collect in my sand filter until I backwash or do I...

I in the last month I have a purple film on the wall of my pool. I thought it was algae but now I'm not so sure. The water is clear. The chlorine...

we double shocked the pool as told by the pool place and it lightened up from dark green to cloudy teal blue. we shocked again and used banish. we...