Pool Opening & Closing Chemical Kit

Pool Opening & Closing Chemical Kit

Our Pool Opening & Closing chemical Kits are available in two sizes to accomodate your pool size: 

Available Chemical Kit Sizes: 

Small Chemical Kit - For pools up to 11,000 gallons 

• 1 x 5kg Granular Shock 
• 1 x 2L Long Life Algaecide 

Large Chemical Kit - For Pools up to 22,000 gallons 

• 1 x 5kg Granular Shock 
• 2 x 2L Long Life Algaecide 

Please Note: We recommend removing any swimming pool cover before applying the chlorine granular shock. Always follow the instructions provided on the product label for best results. 

For detailed information on pool chemicals and water treatmnet, please check out the documents and guides available in our Resources section. 

FAQs

When Should I use a Pool the Pool Opening & Closing Kit? 

You should use the kit in early spring to open your pool and prepare it for swimming. At the end of the season, use the products for winterising. Doing so will make maintenance a lot easier the following year.

Why is it important to close a swimming pool for the winter?

How do I use Granular Shock? 

The non-stabilized Granular Shock in the Pool Opening & Closing Chemical Kit is perfect for both shock dosing and routine disinfection of your pool water. It’s designed to eliminate bacteria, algae, and maintain water clarity, making it essential for regular pool upkeep or winterising your pool.

Here are key steps for using Granular Shock:

• Keep your pool's pH levels between 7.2 and 7.6.
• Regularly maintain free chlorine levels between 1-3 mg/L (ppm). For shock treatment, use up to 10 mg/L (ppm), recommended weekly or bi-weekly.
• Dissolve the shock by mixing 100g of the product with 2.2 gallons (10 liters) of water in a clean plastic container. Stir well until fully dissolved.
• Pour the solution into the pool while the pump is running, preferably near the pool’s inlets for even distribution.
• Use Granular Shock in a well-ventilated area (preferably outdoors) and wash your hands after handling.
• Store the product in a cool, dry place to prevent moisture absorption.

By following these guidelines, you’ll keep your pool safe, clear, and algae-free year-round.

What is the Long Life Algaecide, and how does it work?

The Long Life Algaecide prevents algae growth in your pool. It provides long-lasting protection by forming a barrier against algae, especially when the pool is not in use during the off-season.

Do I need to run my pool pump while adding these chemicals?

Yes, it’s recommended to run your pool pump during and after adding the chemicals. This ensures the chemicals are evenly distributed throughout the pool water.

How soon after applying the chemicals can I swim in the pool?

After applying the Granular Shock, wait for chlorine levels to return to safe levels (typically 24-48 hours). Test the water before swimming to ensure it is safe for use.

Can I use the kit in saltwater pools?

Yes, the Pool Opening & Closing Kit is suitable for both saltwater and chlorinated pools.