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What does it do?
It acts as a pool "sunscreen" by protecting chlorine from degradation by UV rays.
How does it work?
Its active ingredient (cyanuric acid) binds with chlorine, slowing its breakdown and enhancing its effectiveness.
Is it fast-dissolving?
Yes, it dissolves quickly for even distribution throughout your outdoor pool water.
What are the key benefits?
It reduces chlorine demand, extends chlorine life, and ensures consistent water sanitation—all made in Australia.
Dosing Multiple Chemicals or Need to Swim Soon?
We have a detailed Pool Chemical Wait Times and Chemical Interactions Guide that you can check here.
Warning: Do not use in indoor pools. Be careful when adding cyanuric acid, if you add too much, it may cause what’s called a “chlorine lock” which will render your chlorine ineffective.
Water TechniX Stabiliser / Cyanuric Acid is an essential chemical for maintaining the effectiveness of chlorine in your pool by protecting it from the harmful effects of sunlight. Often referred to as "pool sunscreen" or "blockout," this product ensures your chlorine lasts longer, saving you time and money while maintaining clean and clear water.
Test the Water: Use a reliable test kit to measure the current cyanuric acid (CYA) level in your pool. The ideal range is between 30-50 parts per million (ppm).
Calculate the Dosage: For every 10,000 litres of water, add 100g of stabiliser to increase CYA by 10ppm.
Pre-Dissolve the Cyanuric Acid: Fill a bucket with pool water and slowly add the cyanuric acid, stirring to help it dissolve. This prevents granules from settling at the bottom of the pool.
Add to the Pool: Pour the dissolved solution slowly around the perimeter of the pool while the pump is running, ensuring even distribution.
Run the Pump: Keep the pump running for at least 24 hours to circulate the chemical evenly through the pool water.
Retest the Water: After 24 hours, retest the cyanuric acid level to ensure it is within the ideal range. If necessary, repeat the process.
Quick Guide:
Dose: Refer to label for exact amount based on pool size
Add slowly via skimmer with pump running (after adjusting pH to 7.4–7.6)
Run filter for at least 8 hours
Wait 1–2 hours before retesting and adjusting pH if needed
Use once per season. Not for indoor heated or commercial pools.
Full instructions on product label.
Water TechniX Stabiliser / Cyanuric Acid is the perfect solution to extend the life of your chlorine and maintain your pool's water chemistry. It’s the ideal product to keep your pool clean and clear all year round while making your chlorine more effective and reducing chlorine demand.
Download our printable 7-in-1 test strip dosage guide here to make the best use of your pool chemicals.
Aussie-made, fast-acting pool chemicals designed for DIY clarity—perfect for salt, mineral, or chlorine pools. Covers the essentials people need in their pools shock, algaecide, black spot, clarifier, flocculant, stain remover & scale control, phosphate remover, plus pH Up/Down, alkalinity, calcium hardness, and stabiliser (CYA) to balance water fast. Simple, step-by-step dosing for clear, swim-ready water without the guesswork.
Ships within 48 hours · Estimated delivery Jul 22 - Jul 27
US$40
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