Lo-Chlor Starver Phosphate Test Kit
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Accurate Phosphate Testing Made Simple
The Lo-Chlor Starver Phosphate Test Kit is a liquid reagent testing system used to accurately measure phosphate levels in swimming pool water.
Using a simple drop-based method, the kit delivers quick, reliable results that support effective phosphate management and informed water treatment decisions. It’s an essential tool for checking phosphate levels before and after phosphate management treatments.
Designed for accuracy and ease of use, the test kit is suitable for both pool professionals and homeowners seeking clear insight into their pool’s phosphate levels.
What’s Included
- 1 × 25mL Reagent A
- 2 × 25mL Reagent B
- 1 × 12mL test vial
- Step-by-step phosphate testing instructions
How to Test for Phosphates
- Fill the 12mL vial with approximately 10mL of pool water
- Add 5 drops of Reagent A
- Add 5 drops of Reagent B
- Shake well
- Compare the colour result against the supplied chart
Important Usage Notes
- All living algae and spores must be eliminated before testing
- If algae are present, results may read zero as phosphates are consumed by algae
- Kill algae prior to testing by superchlorination or using an algaecide
- Store the kit in cool, dry conditions
- Phosphate test kits have a 6 month shelf life
High Phosphate Testing Tip
If the initial test result is above 1.0 ppm, follow this dilution method for greater accuracy:
- Fill the vial with approximately 2mL of pool water
- Top up with approximately 8mL of distilled or spring water
- Add reagents as per standard instructions
- Multiply the result by 4 to obtain the true phosphate level
If phosphate levels are above 10 ppm, contact your pool professional for further advice.

| SKU | 60STK |
|---|---|
| GTIN | 9312113009940 |
| Barcode | 60STK |
| Brand | Lo-Chlor |
| Model | Starver Test Kit |
| Product Type | Pool Accessory |
| Shipping Type | Standard |
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.