Whilst all tanks have a level of biological filtration to some degree, it Is important to consider the use of filtration systems in your tank to keep things functioning as they should to provide a heathy environment for your fish. Filtration works by removing particles from a tanks water column by drawing the water through a filter, and is an important step in tank maintenance.

Have you noticed that your aquarium ornaments are looking a little dusty and dirty, even though you have scrubbed them vigorously? That is a sign you need the help of filtration! Cloudy water is unappealing and creates poor visibility for your fish. It is also a tell-tale sign of a tank that needs some filtration.

Watermarque have an extensive range of filtration products from accredited manufacturers to help you keep on top of your aquarium maintenance, including helpful filter spares to replace your old and dirty filters.

Choose from a variety of filters, including filter pumps and powerheads and under gravel filters and find the perfect option to make your aquarium water gleam and to keep your fish healthy and happy.

Discover our full range of filtration below, or pop to the Watermarque superstores located in Somerset. Looking for further advice on tank maintenance? Contact our friendly team and we’ll be happy to help. You can also email us at, or call us on 01278 661900. Regarding any queries or questions you may have.

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  1. Arcadia Poly-Filter Standard
  2. Betta 2 Stage Filter Pod
  3. Betta 3 Stage 50 Gallon Ro Unit
  4. Betta 300 Gallon Ro Unit With Tds
  5. Boyu Wave Maker
  6. Bubble Magus 4" 150 Micron Filter Bag
  7. Bubble Magus 4" Bag Bracket
  8. Bubble Magus 7" 100 Micron Filter Bag *New*
  9. Bubble Magus 7" 150 Micron Filter Bag
  10. Bubble Magus 7" Bag Bracket
  11. Bubble Magus Auto Top Up - 2 Switch  *New*
  12. Bubble Magus Float Valve
  13. Bubble Magus Wave Maker (W20) Impeller
  14. Bubble Magus Wave Maker Controller
  15. Bubble Magus Wave Maker pump
  16. Eco Systems Fresh Miracle Mud 5lb
  17. Eco Systems Marine Miracle Mud 3lb
  18. Eco Systems Marine Miracle Mud 5lb
  19. Eheim 3800 Stream On Pump with Suction Cup Holder
  20. Eheim 4000 Stream On Plus Pump with Magnet Holder

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