Fish Filters & Media


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Buy Fish Filters and Media

Shop our range of fish tank filters and media at Pet Circle. With aquarium filters made from fine foam or carbon cartridge, we are sure to have everything you need. Exo terra is a trusted brand which provides exceptionally high quality filters and terrarium products.

Filters and media are essential to keep your aquarium healthy. The health of your aquarium intricately affects the health of your fish. Filters encourage the nitrogen cycle to keep going and improve the quality of water flowing through. The three different types of filter media include mechanical (ie, physical straining of solids from the water), biological (anything inert that provides housing for beneficial bacteria), and chemical media (including activated carbon or ion exchange resins). Filters should be changed every month, and expiration dates should always be adhered to.