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?

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 it was DE returning...

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 removed the cover i...

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 niece was over...

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 have to vaccume to...

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 level and ph levels...

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 used clarifier because...

Nothing coming out of jets.
I think I have done everything, replaced caps with eyeballs, cleaned filter, filled chlorinator, turned valve on. What can this be?
Please...

I had what I thought was a greenish silt on the bottom of my pool while the pool water itself was clear. I vacuumed the pool but the silt came right back through the...

Ok i have added everything that my pool store has told me to add, mur acid, shock (alot) yellow shock and clear, new sand.... etc etc.... and STILL green....at the end...

22,500 gal Vinyl liner pool...chlorinator off

Used Calcium Hypochlorite instead of tabs..

I have been having a time with the stuff in these pics...

I assume it is...

Hi all,

Just recently moved into a house in February with an 18x36 Inground pool, DE filter, Safety cover and all.
We were told that the pool hadnt been opened for 2...