Hi I have a Vinyl Pool, I read that Calcium Hardness is not that important for Vinyl Pools.

My CH tested today was 90.

I have read that the CH should be between...

Hi Everyone
I am really hoping someone can help me as I am at my wits end.

Hubby and I only recently purchased a new house (our old house we put a inground pool in)....

Hello all, new user and first time poster so please be gentle.
I have an easy set 15 ft pool 2000 gallon, with a 10 inch sand filter. My water is clear and chemicals...

I've established that the flakes in my pool are calcium deposits, and ive also established how to stop the problem 9by lowering the TA but will this remove the current...

Wondered if anyone had used a water softener or "soft water" to get rid of sky high calcium levels?

We have a salt water pool. The drains and water jets are turning yellow, getting darker as time goes on. We've scrubbed them and no change. There is no other yellowing...

I can't find a way to clean the white foggy look from the surface of my black granite pool. It looks fine when water is rolling over but when it dries, it looks...

Our older pool has severely discolored grout, along with a really nasty calcium buildup on the tile. Our local pool products company said the grout discoloration was...

I would like to consult your extensive knowledge on Borax a swimming pool application and would gladly like to know yr comments as such.

Borax has water softening...

Cl 3 (at target)
Br 6 (at target)
pH 7.8 (target 7.6)
CH 400ppm (target 300)
TA 60 (target 100)
CYA 30 (target 45)

I am a disabled Vet so sometimes it gets away from...

I noticed a clear, salt-like residue on the skimmer basket and on the parts of the Polaris pool cleaner. After running the Polaris the all-purpose bag had collected a...

We have installed a number of Oxygen/ Copper units and have blueish scale returning into pools. We have been told that its from high pH, but since we know that the pool...

I am a new pool owner and about 2 weeks after filling the pool I noticed a white buildup on the the bottom corners and sides of the pool. I am only asking if this is...

Sorry if these are stupid questions - I'm new to this game.
I have a recurring problem which I believe is scale build-up.
I live in Greece and my pool is 40,000 litres,...

Hi,

I have a fibreglass in-ground pool approx 8 x 4m. It is just coming into its forth season and I operate a salt treatment generator. I live in a hard water region....

There was a lot of dirt at the bottom of the pool. I vacuumed the dirt that had accumulated in the pool and it seems the grains of dirt is now stuck to the surface...