I have a black grease substance that keeps occuring in my filter & around the pool at the water level. What is it & how can I get rid of it?

Please help. My pool has very high free chlorine (low ph). My problem is that there is a light brown scum-like stain/residue on the surfaces of the pool that come off...

I have a dh earth filter even after I back washi it i stil get slow flow after a few hours, how can I fix this problem :oops: :?: :P

Can anyone please shed some light on how to clear up our pool water. We filled the pool and the pool guy added granular chlorine and the water turned brown in a couple...

Help. We have a 20 x 40 inground cement pool. The ph must have dropped while we were away I guess. When we returned we shocked the pool. I have iron pipes that run to...

pool is leaking -- 2 skimmers -- 2 drains-- plugged off shallow end-- more pressure in skimmer--but still leaking--2+ inches a day--more when filter running

I bought my home late in 2004 so this is my second summer using my vinyl pool.

At the end of last summer (2005) it became clear that the old liner needed replacing,...

I have brown green sometimes scaly looking stains on my floor and walls. I have recently had an acid wash and refilled. The problem began around the time our new heater...

how do i get rid of the white cloud in botton of my pool as soon as we start to vac it it just spreads and thw water is then cloudy

Hi everyone, I am new here so forgive me if post this wrong. :)

I am a new pool owner and have owned this pool for a little over a year. For the first season, the...

help... is this safe for him to continue to swim in?

I have a white residue or buildup on the tile along the water line.

I have used a diluted acid mixture in the past to get rid of it but I do not want to keep using...

We are first time pool owners & We got a used pool Saturday & it was pretty dirty & rust stained.... We have been shocking it the past 3 days & the water...

our Florida, in-ground pool that is only 16 months old always looks dirty. the shell is stained. the pool company that serviced the pool for the previous owner claims it...

My pool was low on water and I used tap water to top it up, left it on too long. I think I have magnese in my water. The pool water turned a greenish brown, almost looks...

Our pool cover was damaged and the water turned green prior to reopening. I shocked it & added copper algecide. The water turned very blue within minutes. I can not...

Hi,

I have a 28' round vinyl above ground pool. It was filled from a well and I knew that the water would turn brown and it did when i added the first batch of water...

I have what seems to be scale build up in my pool. The pool is on a chlorine generator system (salt system). I just read a posting where it was stated that the only way...

Opened pool for summer. just a backyard job. Green is gone but water is cloudy. What next. New to this. HELP!!!

I had my pumped in from a truck and the water is brown from rust what to do