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Hobby Fish retail aquatic store between Milton Keynes, Northampton & Buckingham

Online orders are despatched from multiple sites. Online stocks do not reflect stocks held at our Milton Keynes store. Please call
01908 543210
to confirm instore stocks before travelling.

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AquaPro 340 Spares

By Aqua One

AquaPro 340 Spares

These filter spares are for the Aqua One AquaPro 340 aquarium.

Carbon Cartridge

Aqua One Carbon Cartridges are specifically designed for the removal of harmful toxins such as Ammonia from from your aquarium water.

Replacement of your Carbon Cartridge every 6-8 weeks is necessary, to ensure the continued health of your fish and aquarium water.

Carbon Cartridges cannot be washed and re-used as their effectiveness is limited to the length of time stated above.

Carbon is effective in the removal toxins from aquarium water, however the Carbon cartridge should not be used as a treatment. Regular testing of water quality and regular water changes should be maintained.

Caution. If you are treating your aquarium water with medication, the Carbon cartidge should be removed from the filter, as carbon will remove any treatment and medications from the water.


Aqua One Sponges are specifically designed to remove the larger particles from your aquarium.

The Sponge is made from high grade open pored foam, so the water that passes through the sponge will be cleaned of most larger particles.

The Sponge will serve as a Biological and Mechanical filter, essential to the health of your aquarium.

Sponges are disposable. However, they will last longer than Wool filter pads, however your Sponge should be replaced as soon as it loses shape. Failure to do so will lead to particles "avoiding" the filtering process.

Sponge Maintenance
Cleaning of your Sponge is necessary when the accumulation of dirt and biological waster causes the sponge to block. Your Sponge should be rinsed in aquarium water only, in order to maintain the biological health. Remove a bucket of water from your aquarium, and rinse the sponge thoroughly then return the sponge to your filter or pump.

Our Price: £ 5.69
In Stock© Hobby Fish Tick Image
2-4 days.
Aqua One
AquaPro 340 Spares Sponge Pad - 69S

Our Price: £ 7.49
In Stock© Hobby Fish Tick Image
2-4 days.
Aqua One
AquaPro 340 Spares Carbon Cartridge - 69C