If the stains are of a metal nature you can quickly check by scrubbing a stain with a vitamin c tablet.
Yellow stains in my pool.
Clinging hiding blooms not free floating.
Brushes off the wall fairly easily.
Our products are specifically formulated to identify and treat a variety of pool stains no matter the cause.
This requires protective equipment such as gloves goggles and protective clothing.
Shades of yellow can be a sign of excessive iron.
It should be used for pool openings and closings and throughout the season.
Identifying yellow algae in a swimming pool.
Bright yellow to dark yellow mustard color.
Pool mate metal out is an excellent general purpose sequestrant that helps protect plumbing and pool walls from rust stain and scale.
When there is too much of a mineral present in the water it can begin to stain the pool.
Hold the pip in place for at least one minute before slowly removing it.
Your first clue to diagnosing a pool stain is to check out it s color.
Sprinkle approximately 1 2 bag of suncoast stop stains over the same area.
May prefer shady spots of your pool.
If a yellow or reddish color occurs it is an indication that the stain is copper.
For more information download a copy of our complete pool care guide.
Placing a pip over the stain with the other end sticking up out of the water and pouring a dry acid down the pipe until it sits on the stain.
Rubbing large vitamin c tablets on the stain.
Where does yellow algae come from.
Pool stains on the wall or floor of a swimming pool can be caused by metals in the pool water or by an organic material left in the pool.
You can treat this with absorbic acid or any specialty chemicals suited for metal at your pool supply store and a good scrubbing.
Sometimes it can be fairly easy to get rid of stains but other times those hard to remove spots can take a bit more than a simple scrub.
For best results add 1 quart per 10 000 gallons on a weekly basis and you will never have metal stains in your pool.
If the stain fades or disappears you know you have a metal issue most often iron or copper buildup.