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Internal Filters

Internal filters abide by the same principle as external filters, except the filter is housed inside the aquarium. The function of the internal filter is to maintain the ecological balance in the aquarium which nature does by micro-organisms (bacteria). These transform organic waste into simple inorganic substances. We carry internal filters of all sizes. We carry all the major brands including JBL, Hydor, Juwel and Eheim.

Model: 1529
€99.99
Ex Tax:€81.29
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Model: 11148
Aqua One 300F-LV INT Filter 150L/HR..
€23.99
Ex Tax:€19.50
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Brand: Aquael Model: 113791
€29.99
Ex Tax:€24.38
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Model: 7886
Seahorse Aquariums presents the TMC Aquahabitats Filter Bag. The Filter Bag is 100 micron, 4" diameter and 20cm long filter bag for use with TMC's AquaHabitats mechanical filter bag system. The filter bag is of high quality and is very effective, helping you keep your aquarium clean and aestheticall..
€6.99
Ex Tax:€5.68
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Model: Moray320
Aqua One Internal Filters provide biological, mechanical and chemical filtration as well as providing circulation and aeration. With a range of outlet options, these filters can be modified based on the needs of the aquarium. Key Features:     Provides mechanical, chemical and biological filtrati..
€30.99
Ex Tax:€25.20
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Model: 11368
Aqua One Internal Filters provide biological, mechanical and chemical filtration as well as providing circulation and aeration. With a range of outlet options, these filters can be modified based on the needs of the aquarium. Key Features:     Provides mechanical, chemical and biological filtrati..
€39.99
Ex Tax:€32.51
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Model: 94104
Aqua One Aquis Advance 1250 Canister Filter External pressurised filters offer a far superior level of both mechanical and biological filtration. The quality of Aqua One Aquis CF Filters is evident for all to see, but what really makes them stand above other filters is the silent operation and deep ..
€165.99
Ex Tax:€134.95