The water was finally clear after emptying and refilling the above ground concrete pool. My chlorinator said 1400 so I went to the St Maarten pool store to get a bag of...

Ok so I have searched the internet as well as the mind of my local pool store. I've dumped chlorine and shock into my pool let it run 24 hr, checked all levels to make...

Hi - first time posting to the forum. I need help with identification of the pool water substance in the attached picture. Is it black algea? I vacuumed a couples of...

Hi, this is my first pool ever, I already drained water from my above ground bestway pool however I don't know how to clean walls, stuff like pump, ladder which are...

Hey guys, I've checked tons of posts but still not figuring this out. My pool vacuum won't come on. I have a play pool that keeps turning green.

The pressure is at 20-...

We got a tiny touch of Harvey and my pool looked like a tree massacre. To get ahead of the game before the storm Friday night, I over chlorinated (approx. 3 gallons of...

Hi forum, i just moved to the house with a swimming pool and have decided to maintain it by myself. I knew nothing

So basically it was ok for monthes, untill i left for...

My water is.clear but the bottom looks like there's a lawn growing on it. Will yellow.gone clean that up?

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Hi, I just got a new pool last week and I added the recommended chemicals and after I put the shock in the water got a slight shade of green after an hour i put the...

This is my second season opening my pool after installing a new safety cover. Last year the pool was thoroughly green; I was told I opened the pool too late, and the sun...

Problem : Green, cloudy, thick-looking water ( algae?? )

FC : not even showing up at all
TC : n/a
pH : high (around 8.0)
TA : n/a
CH : n/a
CYA : n/a

My pool :...

I need some help! Intel pump that came with my 24x52 died, replaced with Intex Krystal Clear Sand Filter Pump for Above Ground Pools, 16-inch, 110-120V with GFCI(...

Hello. I have an above ground sand filter pool going on 17 years now and never had this problem. After I run the filter over night there are brown dirt/dust spots on...

Hi- we moved last year into a house with a pool. I am learning but no expert. This is my first time posting. My water was ok for about a week after we finally cleared it...

I have a 24 foot round above ground pool and when we opened it the water was very green. We hooked the filter up and ran it but after a few hours the return flow to the...

Testing showed
FC 3
TAC 3
Salt 4700, I have a salt pool and this is high
Cya 125
TA 90
PH 7.4
Copper & iron 0
PHO 200

I poured the whole gallon of algecide in and...

I'll try not to be a forum dumbass, and promise to be honest and work hard for any reasonable advice I get.

Here goes nothing.

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Hello everybody,...

Every summer I spend a lot of time fighting algae. Most of the time it is wasted time. I have just purchased a Tf100 test kit and I'm ready to be in control of the...