Stain & Scale Attack

Lochlor Stain & Scale Attack – Two-Part Pool Stain & Scale Remover

Lochlor Stain & Scale Attack is a concentrated two-part treatment designed to eliminate calcium scale and copper stains from swimming pools. The unique formula combines organic acids and chelating agents that work together to break down stubborn deposits and restore water clarity — without harsh scrubbing or draining your pool.

Available as Part 1, Part 2, or as a convenient Bundle (Part 1 & 2) for a complete treatment.

Key Features

• Two-part concentrated formula targeting calcium scale and copper stains
• Combines organic acids and chelating agents for deep-action cleaning
• Effective on both scale build-up and metal-based staining (copper, iron)
• No pool draining required — treats in situ
• Available individually or as a money-saving bundle
• Suitable for ongoing pool maintenance and one-off stain treatments

Directions for Use

• Best results at pH 7.0
• Keep chlorine levels below 1.0 ppm before and during treatment to avoid neutralising the product
• Allow up to 6 weeks for full results — gradual improvement is normal
• Follow the included product guidance for dosing and application

Frequently Asked Questions

What does Lochlor Stain & Scale Attack remove?

It is formulated to remove calcium scale and copper stains from swimming pools. It also works on other metal-based stains such as iron. The chelating agents in the formula bind to mineral deposits and lift them from pool surfaces and water.

Do I need both Part 1 and Part 2?

Yes — Part 1 and Part 2 are designed to work together as a two-part system. Using only one part will not deliver the full treatment effect. The Bundle option includes both parts and offers the best value for a complete treatment.

How long does it take to work?

Allow up to 6 weeks to see the full results. Stain and scale removal is a gradual process — you may notice improvement within the first week, but complete results take time depending on the severity of the staining and your pool's water chemistry.

What pH and chlorine level should my pool be at?

For best results, adjust your pool pH to around 7.0 before treatment. Chlorine levels should be below 1.0 ppm, as higher chlorine concentrations can neutralise the active ingredients and reduce effectiveness.

Can I swim in the pool during treatment?

We recommend following the product label instructions regarding re-entry intervals. As chlorine should be kept low during treatment, exercise caution and check the label before swimming.

Is this suitable for all pool types?

Lochlor Stain & Scale Attack is suitable for use in concrete, fibreglass, and vinyl-liner pools. Always check the product label for any surface-specific guidance before applying.

What is the difference between Part 1 and Part 2?

Part 1 and Part 2 are separate components of the two-part treatment system. Each part contains different active ingredients that, when used together in sequence, deliver the full stain and scale removal effect. The product instructions detail the correct order and timing of application.

Is this product classified as a dangerous good?

Yes — this product is classified as a Dangerous Good (DG) for shipping purposes. This may affect delivery options and timeframes. If you have questions about shipping this product to your location, please contact us before ordering.