Skip to content

Best Pond & Fish Keeping SuppliesInterpet (2026)

2 pond & fish keeping supplies matching brandInterpet, hand-picked from UK Amazon listings.

Not sure which one to pick? Read our How to Care for & Maintain Your Pond & Fish Keeping Supplies guide.

Interpet specialises in high-quality equipment for both freshwater and saltwater aquariums, with a significant range dedicated to pond and fish keeping. This selection offers everything you need to establish and maintain a thriving aquatic environment, from filtration systems designed to keep ponds crystal clear to specialist food formulated for specific fish species. Interpet's commitment is reflected in their durable products and focus on creating healthy habitats for your underwater companions, providing essential tools for both beginners and experienced keepers.

Pros

  • Self-priming syphon starts water flow with a few pumps, no mouth-suction needed
  • No-return valve stops dirty water flowing back into the tank once you stop pumping
  • Well-reviewed staple maintenance tool from a long-established UK aquatics brand

Cons

  • Large size needs a bucket or drain within reach of the hose length
View on Amazon →

Pros

  • Compact XS/Mini size suits nano tanks and small bowls where the Large syphon is too bulky
  • Self-priming syphon action needs no mouth-suction to start the flow
  • No-return valve keeps dirty water from flowing back into the tank

Cons

  • Smaller tube moves less water per stroke than the Large size on big tanks
View on Amazon →

FAQ

What types of fish are best suited for Interpet pond filters?+

Interpet filters are versatile and generally suitable for a wide range of peaceful freshwater species including goldfish, koi, Shubunkin, and smaller native British carp. However, always check the filter's specifications to ensure it’s rated appropriately for the adult size and bioload of your chosen fish.

How often should I clean an Interpet pond filter?+

Cleaning frequency depends on the filter type and the volume of your pond. Typically, biological filters require minimal cleaning – just topping up water levels to maintain bacterial colonies. Mechanical filters (e.g., sponges) need more frequent cleaning, usually every 2-4 weeks.

What kind of water treatment products does Interpet offer for ponds?+

Interpet provides a range of water treatments including algae control tablets, dechlorinators to remove chlorine from tap water before adding fish, and pH adjusters. It’s crucial to use these products as directed by the manufacturer's instructions to maintain optimal water chemistry.

Do Interpet filters require any special accessories?+

Many Interpet filters benefit from the addition of activated carbon cartridges, which remove impurities and improve water clarity. You might also need a flow rate meter to ensure your filter is operating efficiently and providing sufficient oxygenation for your fish.

What size Interpet pond filter do I need for a 1000 litre pond?+

For a 1000 litre pond, an Interpet BioMaster Pro or similar large-capacity biological filter would be recommended. These filters are designed to handle the bioload of fish in this size of pond and maintain excellent water quality.

How do I establish the beneficial bacteria in my new Interpet filter?+

To kickstart the bacterial colonies within a new biological filter, add an established media from an existing aquarium or use a commercially available ‘starter’ bacteria product. Avoid overfeeding during this initial period to reduce the bioload and allow the bacteria to thrive.

What food is suitable for feeding fish in an Interpet pond?+

Interpet offers specialized flake foods formulated for various pond fish species, including koi and goldfish. Always follow the feeding guidelines on the product packaging to avoid overfeeding, which can lead to poor water quality.

Can I use Interpet filters with saltwater aquariums?+

Certain Interpet models are designed for saltwater applications, specifically those featuring salt-tolerant media. Always check the product details carefully to ensure compatibility before using a filter in a marine environment.

How do I maintain the water temperature in my pond with an Interpet filter?+

While filters don't directly regulate water temperature, they contribute to maintaining it by oxygenating the water and removing waste. Covering the pond partially can help reduce temperature fluctuations caused by sunlight.

What is the warranty on Interpet pond equipment?+

Interpet products are covered by Amazon’s standard returns policy, allowing you a specified period to return items for a refund or replacement if they are faulty. Please refer to Amazon's website for detailed information regarding eligibility and procedures.