Treating Metal Stains In Pool

Before adding ascorbic acid ensure that you take down the chlorine level.

Treating metal stains in pool.

After the iron turns ferrous the acid removes the stain and you will have to add a product called metal sequestrant or the iron will return and stain again. Lower the free chlorine level to 0 0 ppm. Getting rid of metal stains in 5 easy steps 1. Be sure to follow the instructions on the product box regarding the method of application and how much you.

Add about a handful of ascorbic acid or crushed vitamin c directly to the stain scrub the ascorbic acid into the stain if the stain begins to fade away it s metal this may also work on rust stains too. For blue or blue green stains generally copper try the suncoast stop stains first. For yellow brown or reddish brown stains generally iron try the suncoast iron cobalt stain remover first. Culator has proven in a lab test to indeed trap metal ions.

Start by using a 1 2 pound of ascorbic acid per 10 000 gallons of water in the. These metals when dissolved become ions a chemical term thus the common term. The only effective way to remove metal from your pool water is to drain it and then refill it with non metal containing water or to use the culator product i show here. Lower your ph level to 7 2 using muriatic acid if it s higher than that.

Treat large stains by adding ascorbic acid to the pool water by sprinkling it evenly over the surface of the water. Acids are used to remove underwater pool stains without draining the water. Lower the ph level to 7 2. Pool metal stain removal the stain scale chemicals above are used to control or prevent metal staining and mineral scale and although they usually lighten existing pool stains they often struggle with stain removal.

Ascorbic acid is so useful because of its effectiveness in treating pool stains. Regardless of the mechanism used all work by adding soluble heavy metal compounds usually copper or silver to the water. Add an algaecide to the pool water. Remove any pool cleaner before you begin and read all instructions.

It is expensive but cheaper than draining your pool.