Internal filters are suitable for a range of tank sizes and fish stocks we sell filters from Fluval, Interpet, Ciano, Aqua One and Betta. Our internal aquarium filter sizes are available for aquariums from 5 litres to 240 litres.
Most internal filters include multiple filter media types including a course mechanical filter pad or foam, a fine filter pad, a chemical media such as carbon which may be in pad or granular form and biological medias which offer massive surface areas for bacteria to grow on.
We stock the replacement foams and medias for the filters that we sell at Aquarium Liverpool along with the Juwel replacement foam range, a selection of loose carbon granules, carbon pads, filter fleece or wool and sheets of foam.
The Ciano internal filters offer a high performance internal filter with spray bar attachment and triple Filtration (Mechanical, Biological and Chemical). Water Clear, Stop Algae, Bio Bact and Foam cartridges suitable for all sizes are all carried in stock.
Ciano CF20 - Ideal for aquariums 5-20L
Ciano CF40 - Ideal for aquariums 20-40L
Ciano CF80 - Ideal for aquariums 40-80L
Ciano CFStone 40 (20-40L) & Ciano CFStone 80 (40-80L)
Discreet smooth pebble filter which can be disguised with other ornaments and plants within the aquarium, complete with spray bar option these filters are a very popular choice for turtle tanks as well as aquariums. Complete with triple Filtration (Mechanical, Biological and Chemical). The filter media replacements are the same as used with the Ciano CF20, CF40 and CF80 Internal filters.
The Fluval underwater filter range are a popular choice with many aquarists often due to the comprehensive filter media options and suitable for larger fish tanks. The Fluval U1, U2, U3 and U4 are all available at Aquarium Liverpool along with replacement medias.
Fluval U1 Underwater Internal Filter - suitable for aquariums up to 45 litres
Fluval U2 Underwater Internal Filter - suitable for aquariums from 45 litres to 110 litres
Fluval U3 Underwater Internal Filter - suitable for aquariums from 90 litres to 150 litres
Fluval U4 Underwater Internal Filter - suitable for aquariums from 130 litres to 240 litres
The Betta Internal Filter range offers filtration options at affordable prices. The Betta Filter range offers a large selection of filters to suit most sized aquariums and a popular choice with breeder tanks and turtle tanks. Many of these aquarium filters offer spray bar attachments.
BETTA 150 Aquarium Fish Tank Internal Filter
Filter capable of 150lph.
For Aquariums up to 25 Litres
BETTA 300 Aquarium Fish Tank Internal Filter
Filter capable of 300lph.
For Aquariums u pto 50 Litres
BETTA 350 Aquarium Fish Tank Internal Filter
Filter capable of 350lph.
For Aquariums up to 60 Litres
BETTA 600 Aquarium Fish Tank Internal Filter
Filter capable of 600lph.
For Aquariums up to 100 Litres
BETTA 800 Aquarium Fish Tank Internal Filter
Filter capable of 800lph
For Aquarium up to 130 Litres
BETTA 1300 Aquarium Fish Tank Internal Filter
Filter capable of 1300lph.
For Aquarium up to 220 Litres
BETTA 1800 Aquarium Fish Tank Internal Filter
Filter capable of 1800lph.
For Aquarium up to 300 Litres
The Aqua One Maxi Series offer 4 sized internal filters to suit aquariums from 55 litres to 180 litres, these filters provide mechanical and biological filtration along with a high quality foam.
Aqua One Maxi 101F
Max flow rate 350 LPH
For Aquarium up to 55 litres
Aqua One Maxi 102F
Max flow rate 450 LPH
For Aquarium up to 75 litres
Aqua One Maxi 103F
Max flow rate 960 LPH
For Aquarium up to 100 litre
Aqua One Maxi 104F
Max flow rate 1480 LPH
For Aquarium up to 180 litres
The Interpet Power Filter range guarantees sparkling clear water and is very easy to use. Available in 4 sizes suitable for aquariums under 20 litres up to 150 litres. Easily adjustable flow rate and direction adjustment features along with easy cleaning make this a popular choice for aquariums. the replacement pads are available in separate packs of carbon, plain or super fine.
Internal Power Filter PF Mini
Aquarium size: 0-20 Litres
Max flow rate 200 LPH
Internal Power Filter PF 1
Aquarium size: 21-50 Litres
Max flow rate 380 LPH
Internal Power Filter PF 2
Aquarium size: 51-100 Litres
Max flow rate 500 LPH
Internal Power Filter PF 3
Aquarium size: 101-150 Litres
Max flow rate 800 LPH
Internal Power Filter PF 4
Aquarium size: 150 + Litres
Max flow rate 1000 LPH