Just set up our pool 16 x 48 above ground with a saltwater system. set up pool, filled pool, added 100 lbs of morton pool salt. turned on pump for 24...

We renovated a 20 year old pool in the spring of 2008. The company is from a nearby city who also handled the start-up fase, but assigned a tech who...

Hi all. I recently purchased a house with a pool. When I opened the pool the water was clear. I vacuumed, go the water chemistry in line and added...

I have a pebble-tech surface. One spot on the pool floor has developed a brown stain that will not brush off (approx 2" x 2").

Some time...

I have 3 year old pool, 18,000 gallons, salt water system with Chlorine generator, white plaster, in Northern California. 2nd summer noticed grey...

Have patchy blue stains on white plaster in swimming pool. Pool store indicates mineral scaling an should do a acid wash plus blur and purple stuff...

I drained the pool last weekend due to high CYA levels. I tried to power-wash what I thought was algae today with no results. I tried brushing an...

I have crystal clear water and horrid looking black/gray stains in various areas of my pool' horizontal surfaces. Not sure what to do next. Pool...

Hi Everybody,

I have an in-ground spa that is approx 1600 gallons. It is a salt system and has 3M colored plaster (tan color). I drained the water...

I am not sure which Topic heading this should be posted under as I am not really sure what is happening. I have had my above ground pool (installed...

Great info on pool stains, I have been reading several pages. My Problem is i just had an algae attack last week in my inground gunite pool with a...

Hi,

I live in Edmonton, Alberta. I was winterizing my vinyl lined pool the other day. I shocked the pool and the next day came out and checked on...

On 10-30:
My pool is indoors and was cloudy/white 2 days ago w/low FC for 1 day. It's been beautiful for the last 3 months. I shocked w/recommended...

I have a customer with a white marble dust pool with goose crap stains all over the bottom. The stains have been there for 2 years. The marble dust...

Back in July, I had a HUGE green algae problem. I super-chlorinated and added a double dose of Copper Based algaecide (Strike Out) twice. After the...

I was wondering what would actually cause the stain when a goose dropping sits on marble dust. I assume this is a biological stain but was wondering...

why not acid wash vinyl liner, i have seen many people say not to , but dont see any that says why not , what will it do, i have had great luck with...

Too low of ph cased acid condition in my pool and caused copper heat exchanger in heater to turn liner light black discoloration. will this stain go...

I have a yellowish/brownish stain on my fiber glass pool below the water level. I tried rubbing it with a Vitamin C tablet and it takes it right off,...