Copper is from ionizers and corrosion of copper and brass pipes.
Brown stains pebble tec pool.
Brown stains on bottom pebble tec black algae will appear as dark black or blue green spots usually the size of a pencil eraser tip.
You won t believe this until you try it.
In this post we discuss identifying cleaning and preventing swimming pool stains from various sources.
Stains that appear reddish brown or very dark are typically related to metals in your pool water.
The smooth granite like surface adds to the appearance of your swimming pool while also being durable and easy to maintain.
Pebble sheen is a type of pool finish made by pebble tec.
Brown stains on a pebbletec finish that go away when you raise the chlorine level but can t be brushed off.
What are these brown stains in my pool.
The shiny pebble sheen surface is composed of small pebbles fused together.
This will result in blue green teal black or dark purple stains.
Every pool finish from pebble technology international pti has a natural aggregate appearance.
Vitamin c tablets have a new use.
I didn t but it works.
The metals that commonly cause pool stains are iron manganese copper.
Their roots extend into the plaster or tile grout and unless the roots are destroyed completely a new head will grow back in the same place.
If it is i m stumped.
Similar to other pool surfaces algae dirt and other stains can form on the pool interior despite the use of pool cleaning chemicals.
Regardless you need a good test kit pretty much everything starts with accurate testing.
Though i can t promise it will help with the stains.