Where can I purchase Muriatic Acid?

Im in East Providence, RI

Thanks

im currently new to pool matienence and most of my pools are now high to really high in alkalinity / ph ta of 120 to 280. most of my pools have a ph...

I have an Aqua Leisure 18' x 4.5' (deep)- 6,000 gallon easy set vinyl pool - using it for my 2nd season and still can't figure the right balance of...

I've read many of the posts on this forum re: PH and TA. Most of them refer to good PH levels, but High TA. My problem is that I always have high PH...

I have an above ground pool with light green cloudy water, NO ph, and VERY high alk. I adjusted the ph with a Riser, then added Muratic Acid to lower...

I have a 441 L pool and i want to know how much chlorine is needed for it to be sanitary.

Larry, I am perplexed by my cloudy pool. After getting the water crystal clear after a month of effort, I could not get a measurable free or total...

The pH reading of my facility's hot tub has been yellow for the past week. We thought the acid injector might have been siphonning acid out of the...

:( :(

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Lets say that all of my levels are where they are supposed to be and the water is crystal clear. How many days should I have untill the PH and ALK...

My PH has been reading low , I thought I was suppose to keep my TA @ 100 but the pool place told me to raise it to 130-150. I did not add a lot of TA...

Pool store said to add 1/2 gallon of MA to pool at a time. Your saying not more than 2-4 cups then wait 3 days. I have about 4 gallons in my 13000...

Hi all, first post here.

Another Alkalinity question for the pros.

We have a 30' above ground.

Filled with well (hard ) water last fall....

We have just set up our up ground pool and the water looks greenish colour. We have very hard well water with alot of iron. We have an 18' X 48"...

hello i have a inground 11000 gal saltwater pool and my alk is around 180 ph 7.8 total clorine is ok and so is free clorine i bought some ph minus...

I have a fiberglass pool. This is our second summer and there is a stain in the pool. Around the edge and basically all over. It is a light brown...

Last year my gunnite pool was renovated. Copings repaired, new tile and dark grey marble dust. In a short time 2 large pieces of the new marbledust...

the wife and i both "shocked" the pool, now ph tests are blue, what do we do?

I have an inground 30,000 gal pool. I've been working it for days to get things right. My TA is 190ppm and my PH is 6.8. To lower the alkalinity, I...