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A Bio Filter provides great filtration with an innovative foam filtration system.

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This filtration does not create turbulence within your tank. They are suitable for discus breeding tanks, small tropical fish tanks and fry stock tanks.

A bio filters has silent operation and an excellent filtering effect while oxygenating the water.

Supports the colonisation of bacteria, allowing for mechanical filtration in addition to biological filtration, which will break down harmful waste, ammonia and nitrate material, resulting in a cleaner living environment for your fish. They are particularly useful for a breeding filter, or as a secondary filter.

You will need to purchase an air pump to use these filters (sold separately).

$12.00

Highly effective air driven Mechanical & Biological Filter for small aquariums

Aquarium Bio Filters

Pisces Nano Sponge Filter SF15

$11.00

Specifically developed for small fish such as guppy, neon, shrimp and fry.

Aquarium Bio Filters

Pisces Nano Sponge Filter SF30

$16.00

Specifically developed for small fish such as guppy, neon, shrimp and fry.

Aquarium Bio Filters

Serenity Bio-Filter Nano

$5.00

Adds oxygen as is it filters! Cultivates good bacteria culture. Suits tanks up to 40 litres.

Aquarium Bio Filters

Serenity Bio-Filter Small

$7.00

Adds oxygen as is it filters! Suits tanks up to 100 litres.

Aquarium Bio Filters

Serenity Bio-Filter Medium

$8.00

Adds oxygen as is it filters! Suits tanks up to 150 litres.

Aquarium Bio Filters

Serenity Bio-Filter Large

$9.00

Adds oxygen as is it filters! Suits tanks up to 200 litres.

Aquarium Bio Filters

Ocean Free Bio-Filter Supersize

$17.00

Very large bio filter suitable for tanks up to 680 litres.