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,...

So I recently had my first green algae bloom after my two large live oaks dropped their pollen this spring. So I added a dose of Diclor, filtrated for two hours to mix...

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...

I have a question on the treatment of Mustard Algae. Hoping that Chem Geek user might see this as well, as he seems a complete genius in this area....

Quick question....

Hi everyone, figured I would post here as I am at my wits end with this pool. We have a 2500 gallon heated indoor dog pool that has had ongoing trouble maintaining...

I need a few opinions or advice about the SPA where I live. It's a complex with more than 100 units and the SPA surface is plaster. We have a professional pool service...

Hi,
I'm a new pool owner, and my pool is full of algae. It is a 24' round above ground pool with a sand filter and an inline chlorinator. My chlorine levels are...

Hi,

My water chemistry is new perfect but I have a thick dark green algae that you can scrape with your fingernail.

I've tried shocking, scrubbing it and everything....