Stain Away Onyx is formulated to effectively remove ingrained metallic stains from pool walls and floors while treating water discolored by metals
Its action also acts as a sequestrant , preventing metals from redepositing after treatment, which contributes to more stable and crystalline water.
Compatible with all types of flooring, including fiberglass, vinyl, and concrete, this product eliminates the costs and hassles of draining.
The economical 2kg format is ideal for residential swimming pools requiring curative treatment or preventative maintenance.
Key advantages
✔️ Quickly removes iron, copper and manganese stains
✔️ Treats discolored water caused by metals
✔️ Sequestration action to prevent reappearance
✔️ Compatible with all pool surfaces
✔️ No need to drain the water
✔️ Economical 2 kg size
Technical specifications
ONYX brand
Stain Away Product
Metal stain remover type
2 kg format
Function: Removal and prevention of metallic stains
Above-ground and in-ground swimming pool application
Preparation before treatment
Adjust the pH to between 6.8 and 7.2
Allow the chlorine level to drop below 2 ppm
Instructions for use
For colored water
Spread 150 g per 10,000 litres of water directly onto the surface
For stains on walls
Dilute 150 g per 10,000 liters of water in a bucket
Apply the mixture along the walls and onto the stains.
Brush the affected areas if necessary
For stubborn stains
Increase the dose to 300 g per 10,000 litres
Circulate the water for 24 hours
After treatment
Readjust the pH to between 7.2 and 7.8
Maintain alkalinity between 80 and 120 ppm
Avoid any over-chlorination for 72 hours
Preventive maintenance
Use Onyx Stain Away once a week to prevent metallic stains from reappearing.
Professional tip
This product is particularly effective for fiberglass pools stained by metal, with visible results in just a few hours.
