To use pool blocks, you typically place them in your pool's skimmer basket while the pump is running, adjusting the quantity based on your pool's volume and whether you are starting treatment or performing maintenance.
Using pool blocks is a straightforward process primarily focused on correct placement and dosage according to your pool's water volume and the specific issue you are addressing, such as persistent algae.
Getting Started with Pool Blocks
For the initial application or treatment, follow these steps:
- Placement: Place the pool block directly into your pool's skimmer basket.
- Timing: Ensure your pool pump is running when the block is in the skimmer. This allows the water flow to interact with the block and distribute the treatment.
- Initial Dosage: Use one Pool Block per 25,000 L of pool water. Calculate the required number of blocks based on your pool's total volume.
Maintaining Your Pool
If you find that algae persists even after the initial treatment, a regular maintenance dose is recommended:
- Maintenance Dosage: Apply one Pool Block per 50,000 L of pool water.
- Frequency: This maintenance dose should be applied monthly.
Supporting Pool Block Treatment
To maximize the effectiveness of pool blocks and maintain a healthy pool environment during treatment:
- pH Balance: Adjust pool water pH and maintain it between 7.2 – 7.6 throughout the treatment period. Proper pH is crucial for chemical effectiveness and swimmer comfort.
- Brushing: When specifically treating blackspot algae, it is recommended to brush walls weekly. This helps loosen the algae, allowing the treatment to work more effectively.
Dosage Reference Table
Here is a quick reference for typical dosages based on pool volume:
| Pool Volume (Litres) | Initial Dose (Blocks) | Maintenance Dose (Blocks/Month) |
|---|---|---|
| 25,000 | 1 | 0.5* |
| 50,000 | 2 | 1 |
| 75,000 | 3 | 1.5* |
| 100,000 | 4 | 2 |
*Note: You may need to approximate dosage for volumes not exactly matching block increments, or consult product instructions for splitting blocks if applicable.
Following these guidelines helps ensure you use pool blocks effectively for treating and preventing algae in your swimming pool.
