How much TSP should I use in a 10,000 gallon pool? I used the initial Phosfree treatment, have backwashed the filter, and my test readings are as follows:

PH: 7.4...

The pool company tested my water and told me my TH was 180ppm. They said to add 8lb hardness-raiser to my 26,000 gal pool (I'm not sure exactly what compound it was, but...

I have a 50mt³ poliester in ground pool. The water here you would not believe. If it was any harder it would'nt be wet. We get drinking water in bottles. The cal...

I have a gunite pool with an El Dorado Blue rock waterfall. The white calcium line is very noticible on the blue rock, and is around my tile also. Is there a way to get...

Our well water is very hard. I have a 4 year old 33x18 ag pool with a Sta Rite Cartridge Filter. Last year I replaced the cartridge because I could not get the calcium...

:?: Hello,

I have a white scale substance on the sides and bottom of my ingroud pool. The pool water is pefect now but had problems earlier. Our pool supply place told...

I am having a problem with calcium deposit build-up on my grout that is just under a waterfall from the spa into the pool. I have tried muritic acid and did not seem to...

Do you know of any companies in CT or Westchester County, NY that re-fiberglass pools?

We just resurfaced our pool a year ago with fiberglass. Since that time we have had a terrible problem with a white residue on the walls of the pool. It is also seen in...

I had a new liner put in to in ground pool. After a week(or so) my water is still clear, however it is VERY slippery in the pool? any idea what cause this?how to clear...

Calcium Crystals have formed on the surface of my plaster pool. It feels like sand paper. How do I get rid of them?

I have a salt water pool and noticed I have algae growing even though the cholrine level is normal. I put in a Phos-free solution to get rid of the algae and it never...

I had my pool water analysed by a local pool maintenance company. They said my total water hardness was 1600 and it should be between 275-500. He said to drain pool. My...

My well that fills pool comes out at 700. any advice for a newbe?

Hello,

My pool is about 25,000 gallons. It is a gunite surface. The calcium levels were measured at 450 ppm. Two pool people said it was a little high but not too...

For some reason I cannot get my chlorine to the levels it needs to be at.

Any suggestions?

My ph is fine.

I have terrible scale that I finally scrubbed down and is mainly in the hopper section of pool sides pretty clean but a cpl of small areas. I have dropped the ph down to...

My pool water test results always reflects high water hardness.

I notice the many advertisements for "Magnetic" hardwater treatments. Are these clamp on...

My pool is filled with bore water which has a very high PH. Despite our best efforts a thick scale has formed on the walls. This has happened previously when we first...

I always keep my pH at 7.4 - 7.6. I got scale on the walls and floor of my inground pool.

The pool is a plaster pool and the scale is so rough and thick, you can see...