Enhance Pond Filtration with PondMAX Bio Balls - Large (Pk of 100) 42mm

Upgrade your pond filtration system with PondMAX Bio Balls, featuring a 42mm diameter size and designed for effective mechanical and biological filtration. This pack contains 100 large bio balls, providing ample coverage for all your aquatic needs.

Features and Benefits

  • Superior filtration: Offers both mechanical and biological filtration, ensuring cleaner pond water and healthier aquatic life.
  • Large size: With a 42mm diameter, these bio balls boast an increased surface area for more efficient waste breakdown.
  • Pack of 100: Plenty of bio balls to adequately accommodate pond filters of various sizes and capacities.
  • Durable material: Made from long-lasting, high-quality materials to ensure a long service life.
  • Easy to clean: Simple maintenance and cleaning for hassle-free pond maintenance.

How to Use

  1. Turn off your pond pump and filter system before starting any maintenance or installation.
  2. Open your pond filter or filter media compartment.
  3. Evenly distribute the PondMAX Bio Balls in the filter media compartment, ensuring optimal water flow through the bio balls.
  4. Close the filter media compartment and restart your pump and filter system.
  5. Perform regular maintenance by gently rinsing the bio balls with pond water to remove excess waste build-up. Avoid using tap water, as it may disrupt the beneficial bacteria present on the bio balls.

Aqua Gardening Suggests These are Best For

PondMAX Bio Balls are ideal for pond owners looking to improve their pond's water quality and clarity. They are suitable for various pond sizes and are compatible with a wide range of pond filter systems. Perfect for those who want to create a healthier environment for their fish and aquatic plants while minimising maintenance efforts and costs.


What is the primary function of PondMAX Bio Balls?

PondMAX Bio Balls are designed for both mechanical and biological filtration in pond filters, which helps to maintain the cleanliness and overall health of your pond ecosystem.

How many bio balls are included in a pack?

Each pack of PondMAX Bio Balls - Large contains 100 pieces, giving you a good amount to start with for your pond filtration system.

What size are the PondMAX Bio Balls?

The PondMAX Bio Balls - Large are 42mm in diameter, making them effective for filtering debris and providing ample surface area for beneficial bacteria to thrive.

How do PondMAX Bio Balls support beneficial bacteria growth?

The large surface area of the 42mm bio balls provides plenty of space for beneficial bacteria to grow and colonize, which helps break down harmful organic waste in your pond and maintain water quality.

Can I use the PondMAX Bio Balls in any pond filter system?

Yes, PondMAX Bio Balls are designed to be compatible with a wide range of pond filter systems. However, it is always recommended to consult your filter's user manual for specific compatibility information.

How often should I clean or replace my PondMAX Bio Balls?

It is essential to clean PondMAX Bio Balls periodically, typically every 3-6 months, depending on the pond conditions and filter workload. Complete replacement of bio balls should only be necessary if they are physically damaged or losing their effectiveness due to extreme wear and tear.

Can PondMAX Bio Balls be used in aquariums?

Although PondMAX Bio Balls are primarily designed for ponds, they can also work well in larger aquarium filtration systems that require mechanical and biological filtration. Be sure to check with your aquarium filter's documentation to ensure compatibility.

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(SKU: 128617)

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