Air Driven DIY Biochemical Bottom Filtration Filter

This versatile aquarium filter offers both biomechanical and fluidized filtration, making it a powerful choice for a wide range of setups. By adding sponges and filter media to the barrel, you can enhance biological and mechanical filtration, while the built-in propeller increases water movement, optimising fluidized filter media performance. Its unique bottom intake design efficiently draws in waste, making it an ideal filter for bare-bottom aquariums.

For even greater versatility, this air-driven filter can be powered by an air pump or upgraded with a standard aquarium powerhead to boost filtration flow and efficiency. With its enhanced water circulation and customisable setup, it stands out as one of the most powerful air-driven filters available.

Key Features and Important Notes:

• Available Sizes:
  • Small: 7cm x 16cm (2.75" x 6.3") – Suitable for aquariums up to 50 litres.
  • Medium: 7cm x 26cm (2.75" x 10.2") – Suitable for aquariums up to 75 litres.
  • Large: 7cm x 36cm (2.75" x 14.2") – Suitable for aquariums up to 100 litres.
• Powerful filtration with a built-in propeller for extra suction.
• Bottom intake design efficiently draws in waste, making it ideal for substrate-free aquariums.
• Includes sponges as shown in the product image.
• Versatile filtration – can provide fluidized, biochemical, or mechanical filtration.
• Can be powered by an air pump or upgraded with a powerhead for increased flow.
• 1-year warranty (T&Cs apply).