Zodiac Liquid Flocculant 1L – Pool Chemical
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Powerful Treatment for Very Cloudy Pool Water
Zodiac Liquid Flocculant is designed for very cloudy or exceptionally murky pool water, including suspended debris left after heavy algae treatment, storms or significant contamination.
Its poly aluminium chloride formula gathers fine particles into larger, heavier clumps that settle onto the pool floor for removal through the waste line.
Features & Benefits
- Clears very cloudy pool water: Helps restore clarity when large amounts of fine debris remain suspended.
- Fast-acting liquid formula: Brings suspended particles together for more effective pool clean-up.
- Ideal after algae or storms: Helps remove fine material left behind after algae treatment, stormwater or garden runoff.

How to Use
- For best results, adjust the pool pH to approximately 8.2 before treatment.
- Set the filtration system to Recirculate. For cartridge-filter systems, remove the cartridge element before operating the pump.
- Measure the required dose and dilute it in a clean bucket of pool water.
- Apply the diluted treatment evenly around the edges of the pool.
- Run the pump on Recirculate for approximately 1–2 hours.
- Turn the pump off and leave the pool undisturbed for 12–24 hours while the debris settles.
- Vacuum the settled material slowly to waste.
- Return the system to normal filtration, restore the water level if required and rebalance the pool water.
Dosage & Coverage
- Dosage: Add 200mL per 10,000 litres of pool water.
Important Usage Information
- Do not use flocculant for light haze or routine sparkle maintenance. Use a clarifier for mild cloudiness.
- In extreme cases, complete the full settling and vacuuming process before applying a second treatment.
- Do not mix directly with other pool chemicals. Add each product separately.
After treatment, return pH to 7.2–7.6 and ensure the sanitiser level is within the normal operating range before swimming.
A Better Pool Experience Starts with the Right Chemistry
Zodiac pool chemicals support the key parts of everyday water care, from balance and sanitising to algae prevention, clarity, stain control and equipment protection.
Each product has a clear role in helping pool water stay cleaner, more comfortable and easier to manage, so the pool feels ready to enjoy more often.

Frequently Asked Questions
When should I use Zodiac Liquid Flocculant?
Use it for very cloudy or exceptionally murky pool water, especially after heavy algae treatment, storms or significant debris entering the pool.
How is Liquid Flocculant different from a clarifier?
A clarifier helps the pool filter capture fine particles during normal filtration. Liquid Flocculant forms heavier clumps that settle onto the pool floor and are then vacuumed to waste.
Why should the system be set to Recirculate?
Recirculate distributes the flocculant throughout the pool without passing it through the filter media, allowing the suspended particles to group together before settling onto the pool floor.
Why must the settled debris be vacuumed to waste?
Vacuuming to waste removes the settled debris directly from the pool without sending it through the filter or back into the water.
Can Zodiac Liquid Flocculant be used with a cartridge filter?
It may be used only when the cartridge element can be removed and the system is suitably configured for circulation and vacuuming to waste. Flocculant should not pass through the cartridge element because it may cause clogging.
How does pH affect Zodiac Liquid Flocculant?
Liquid Flocculant can work across a broad pH range of approximately 5.0–8.0, so it is not strongly pH-dependent. For best results, raising the pH to approximately 8.2 can make the flocculation process more efficient. Return the pH to 7.2–7.6 after treatment.
What should I do if one treatment does not fully clear the pool?
Complete the settling and vacuuming process first. In extreme cases, a second treatment may then be required.
Image shows product in new packaging design. Actual product received may vary while previous label design is being sold through.
| SKU | WPQDO1 |
|---|---|
| GTIN | 9343609024772 |
| Barcode | WPQDO1 |
| Brand | Zodiac |
| Model | WPQDO1 - Liquid Flocculant 1L Bottle |
| Product Type | Pool Chemical |
| Shipping Type | Standard |
| Chemical Type | Flocculants & Clarifiers |
| Chemical Function | Liquid Flocculant |
| Active Constituents | Poly aluminium chloride |
Shipping
Same-day dispatch applies to orders received by 12.00 pm (AEST) during business days. Orders received after 12.00 pm and on weekends or public holidays will be dispatched on the next business day.
Delivery fees are $19.95 flat-rate per order Australia-wide, no matter how many products are in it. Orders containing bulky items like sand filters, acoustic boxes, heat pumps, pool covers, and pool slides may incur additional fees as they require specialized carriers.
Below are the estimated time to arrival in business days once an order is shipped.
| Destination | Sydney | NSW | VIC | QLD | SA | WA/NT |
|---|---|---|---|---|---|---|
| Business Days | 1 - 2 | 2 - 4 | 2 - 4 | 2 - 4 | 3 - 4 | 5 - 6 |
Rural and remote addresses, where delivery is not provided every day, may take longer.
Returns
Satisfaction Guarantee: If you are not satisfied with a product for any reason, you are welcome to return it to us for a full refund or exchange within 30 days of the purchase date - even if you have used the product. Returns are free, and we will cover return shipping.
We take full responsibility for the safe arrival of the products that you order from us. We will replace at our expense any product that arrives faulty, damaged during transit, or is the incorrect product. Click here for details
If you have any questions about our shipping policy or our return policy, please contact us on 1300 766 619 or through our contact us form.