Where does the excessively high phosphate build up come from late in the season?

Just had my pool acid washed 4 weeks ago, water was rebalanced and crystal clear, went on vacation and 7 days later chlorine was zero, added a trichlor tab until I could...

i had cloudy water,due to pollen,i used a product called clear it,floc product,let it settle to bottom,vaccum out the blobs the next day,and my water turned green, i...

I am new to this site. We have a above ground intex pool 18'x48" - this is our third season. We never had an issues with water before. I noticed the water looking...

I need to shock my pool, the guys in the shop have told me 2 different things, one said i can put it straight into the pool and the other said I have to mix it with...

As soon as I put the vacuum hose on the return hose emits a white cloud that totally clouds the pool - it happens if I have just back washed the filter - where is this...

um.. i have a problem with my pool..

its been about 3 weeks since our pool was open.. and it never became clear.. i leave the filter and polaris running constantly,...

I didn't cover last year and can't get the bottom of my water clean and clear.....any help would be greatly appreciated.

I accidently got DE into the pool water after backwashing. I called my pool guy- he said use the vaccum and polaris overnight. I left the filter on all night. Can this...

I had a problem with algea for about a week and tried everything. I knew my dad had used bleach in the past so I decided to try it. I used it last night and it killed it...

I live outside of Tampa and we have had a LOT of rain. As stated I keep my water very clean - maintenance every Satruday morning, clean filter every month when...

Hi,

I have read some of the posts and recognize that you are a helpful bunch. Hopefully you can help us. We inherited a pool when we bought our new house so this is our...

I just got all the algae clean out of the pool and now when I turn the pump on I get a white milky foam on the top of the water what causes that?

ok i have a 10,000 gal above ground 18x4 pool it stays pretty clean every so often water gets cloudy and my nephew always wants to add chemicals , algecide , sanitizer...

my water was cloudy blue. I worked and worked to get the number I have which are:

free clorine: 3

pH: 6.8

TA: 60

The water started to clear slightly but the...

how can i get rid of the mustard mold on the walls of my pool it looks like dirt

Upon opening our pool this year, the water is very clear but an enormous amount of pollen and fine dirt went through our safety cover. I tried vacuuming it up but the...

I have an above ground 18 by 33 pool and my filter is shot

any recommends?

Please help! We have a 19x36 inground pool plus a brand new pump and cartridge filter system. This is our 3rd season and it's never taken this long to clear up our pool....

I see this topic has been discussed before, but I wanted to give some particulars:

1. Bought a house with a 41'X24' pool. As I have never seen the bottom of the pool,...