My wife's sister has a 15m indoor pool which is rarely used.
The water was green. I think the water is circulated, but not conditioned.
Is there some type of local fish...

Hi we have owned a 15 x 30 above ground pool in NH for the past 7 years, well this year, we have bad stains on the liner. I don't think its Algae looks like most of the...

Hi we have owned a 15 x 30 above ground pool in NH for the past 7 years, well this year, we have bad stains on the liner. I don't think its Algae looks like most of the...

My water has a green tint to it. It is perfectly clear and tests good. Shows no metals and everything reads good. what could this be? Been going on for two weeks now....

Pool opened well shocked vacuum pool cleared added the orb to skimmer and chlorine in a floater. Next day pool stained greenish cannot clean at all water clear do I need...

hi we have recently had a new chlorinator installed,since then the bottom and sides of pool has turned brown!! What can we do to fix this?? It is a salt/chlorine pool...

When I use Ascorbic Acid it works well to remove the stains. ..(just opened pool a few weeks ago). Problem is why did the stains happen and during the summer months how...

When closing the pool for the winter yesterday :( I noticed the ladder rungs (white plastic) had a blue film on every rung that was below the water line. About a week...

can anyone help ? my pool water is dyeing white cloths blue.Also a blue film appears now and again on the surface.

I have a Zodiac soft-side above ground pool. I installed it 5 years ago with a base of 4 inches of crusher dust, a tarp and 1.5" high-density foam on top. Last year...

After opening the pool this year I have some dark stains on the bottom where leaves and debris had be all winter. Usually these stains lighten or disappear but they are...

Opened pool and the bottom of the liner is pretty badly stained brown/tan. I dropped the chlorine to 0 and added ascorbic acid and followed that with a metal remover....

I have a 15x3-1/2 ft easy set pool from wally world...and i also have LOTS of Iron in my well water...I've been battling with it for about a month now..went to a pool...

I am new to the pool thing so it is very possible I am missing a step here but for the life of me I cannot get the pool to stay blue!

I've vacuumed, chlorinated, used...

Hi,
I have this pool for eight years, never happened before. This year I noticed light green / gray stain on the bottom of the liner around the perimeter. It is very...

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 hours. then turned...

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 had never done a...

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 salt/SWG to the...