Our fiberglass pool has purple stains on it...it happened once before and it was recommended that we not use the 6 in 1 shock system. We are only using chlorine, ph - up...

We have a gunite hot tub, which is separate from the pool but uses same water/equipment. Upon opening last week, the hot tub had dark green water, which has since...

I have copper at 3 to 4 ppm in my pool and spa. The water is cloudy. I've added "metal remover" from our small town pool store. The copper is from the heater,...

New above ground pool owner & I had to fill it with well water (no softener) And now the water is a brown color. What can I do to get the water crystal clear so my...

Any one know how to get stains from black olive leaves off the diamond brite?

I finally got my pool just where I wanted it about two weeks ago, crystal clear blue. But we are selling our house so I put ascorbic acid in to clean some brown spots...

*CrossPosted*

hello everyone.

reaching out to all the experts here.

i have a 20x40 inground pool. we had just replaced the liner in early april. we had the water...

I have a saltwater marbelite finish pool. After 1yr of installation we started getting small patches of brown staining on the sides, and at the bottom. The pool company...

Just starting to get our pool ready for the summer. It's an inground 20,000 gallon older concrete. The old owner used to drain, clean, paint and fill every year. This is...

I treated our 200,000 plaster pool for stains yesterday. How long do I need to wait until I can add chlorine and other chemicals?

Thanks!

I live in Spring, Texas and have a 20,000 gallon plaster? pool. We just bought the house and are new at this. Well, I had a small mustard algae outbreak on once side of...

Our in-ground pool was not properly covered over the winter. Through the fall and winter, lots of leaves ended up in the pool. When we started springtime cleaning, the...

I added 8 pounds of a powder, probably sodium bisulfate. Have stains at the bottom where I added too much and it fell to the bottom. Any idea of how to remove the...

I have a new fiberglass pool. I am using pristineblue.

Ph 7.2

Alkalinity 50

Chlorine 0

After adding pristineblue ( copper ) pool got black,gray spots.

And a black...

I will be using ascorbic acid to remove iron stains from my vinyl liner. I just opened my pool and I'm sure my chlorine is at zero as I have not added any since last...

We have a well and as our pool filled it was yellow I shocked it and now it is a iced tea brown. It is almost ot the level that we can start running the filter but is...

I am a community member with a community pool. This pool has never been drained in the 5 years the community has been here. In the mean time we have a lot of staining...

I discovered rust in my pool heaters cast iron headers. There were small globules of rust built up around the inlets and outlets. I knocked/wire-Brush/scraped off and...

Hi All,

I recently purchased a home in Arizona that was vacant for several months. Unfortunaltely, the dirt/sand/debri that was in the pool has left some pretty harsh...

I have major vinyl liner staining from the rust in my pool heaters cast iron headers and I have positive results from the vitamin C test and will be proceeding with...