Also because copper stains can look similar to algae stains some people will shock dose their pool with chlorine which then oxidizes the copper staining.
Copper stains in vinyl pool.
Calcium or sodium salts typically leave a white deposits.
For metal stains either stain solution 1 the iron cobalt spot etching stuff or 2 the copper scale stuff may be indicated depending on the metals discovered.
Low ph and high chlorine levels can also erode the copper heat exchanger in a pool heater.
The last thing a pool owner wants to discover are unsightly stains covering the pool tile or liner.
Mineral pool stains are treated with acidic stain removers.
Part of the reason determining the cause of a stain or discolored water in a swimming pool can be challenging is that a metal in water can present as many different colors.
In the following we will touch base on some of the many different metal issues a pool.
Copper stains in pool interiors most often appear as a light mint green or a light brown grey stain on the walls and floor.
This turns the copper stain a dark colour almost instantly.
Jack will be vinyl liner blue stuff a powerful sequestrant that prevents and removes stains on vinyl pools.
Caused by corroded pool fixtures and misplaced metal objects left in the pool.
When adding alum as a stain treatment only use products labeled for pool use make certain your water chemistry values are in balance and that you on.
If you see brown red yellow staining that could be do to too much iron.
Blue green black gray and purple.
Doheny s also carries a spray on vinyl cleaner that can be used if your pool is drained.
How to identify vinyl stains.
If that doesn t work try a stain remover.
A common cause of blue green copper pool stains is improper chemical maintenance.
Beware this works great on plaster pools but don t try this to remove stains on a vinyl pool because it could remove the liner pattern.
The most common pool stains are blue green and are usually due to too much copper in the water.
Copper iron and manganese can be introduced by pool equipment corroded plumbing or water sources.
It s important to recognize no stain read more pool guy bonus material cleaning copper stains iron removal iron stains leaf stains metal stains pool purple stains rust stains stains tips.
The brown stain might be caused by the ioniser that deposits iron metal in your pool you need to clear the stains using ascorbic acid then consider reducing iron metal levels in your pool by draining and refilling a portion of your pool water or use a metal remover such as proteam metal magic to remove metals through the filter and.
Treat your pool liner for your type of stain.
There are a lot of factors at play here and as a pool pro we must consider them all.
For many vinyl liner stains the prescription from dr.