I have stain that appear in the deep end of my pool when the chlorine level is at the lower end of the safe range. The pool has a vinyl line and the...

I have emptied my 10,000 gallon pool and the walls have blue staining on them. We have acid washed and brushed the inside and the blue stains along...

Okay, long story short. I was out of town for 8 days and sometime while I was gone my lights went out and noone was home to reset my salt water pump....

Hello,

I am cleaning a pool which has green staining around the waterline, it's a plastic membrane lining. Everyday I clean it with a sponge and...

I have an above ground pool w/ a vinl liner. After backwashing my filter one day i resumed the fiter to normal operations. I went inside, came back...

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...

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,...

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...

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...

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...

*CrossPosted*

hello everyone.

reaching out to all the experts here.

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

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...

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...

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...

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...

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...

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...

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...