Internal Filters Aquarium | Which internal filter for my Aquarium?

Dennerle Scapers Flow is a pre-installed, ready-to-use hang-on external filter for aquariums from approx. 30 to 120 litres water volume. The filter comes complete with bio filter media and installation accessories.

The movement of water in an aquarium should be slow but steady. With regard to the filter flow rate, this means that the golden rule is “as much as necessary, but as little as possible.” In aquaria containing plenty of plants and only a small number of shrimps, the plants will produce enough oxygen for the animals in the aquarium. The less plants and the more animals there are in an aquarium, the more additional oxygen should be introduced via movement of the water surface.

EHEIM internal filter PowerLine 200 -2048- for aquaria as of 100 l content. Pump output 600 l/h 230 V/10 watts 1,5 m/WS filter volume 390 cm³. This power filter is characterised by its modular construction, the effective filtering and the fast circulation.

Juwel Pump Eccoflow 300 for the Juwel Internal Filter Bioflow ONE. Suitable for the aquaria Rekord 600, 700 and Juwel Primo 60, 70. Pump output 300 l/h, power consumption 4.4 W.

Juwel Pump Eccoflow 500 for the Juwel Internal Filter Bioflow Super and Compact. Suitable for the aquaria Juwel Lido 120, Rekord 70, 96, 110, 120, 160, 800, Juwel Rio 125 and Juwel Primo 110. Pump output 500 l/h, power consumption 5.5 W.

Juwel Pump Eccoflow 1000 for the Juwel Internal Filter Bioflow 6.0 and Standard H. Suitable for the aquaria Rio 300, 400, Trigon 350, Delta 300, Vision 250, 260, 450. Pump output 1000 l/h, power consumption 8.0 W.

Juwel Pump Bioflow 1500 for the Juwel Internal Filter Bioflow 8.0 and Jumbo. Pump output 1500 l/h, power consumption 21 W. The pump comes complete with housing, impeller and outlet pipe.

The new EHEIM Internal filter aquaball 60 is an ideal filter for use in smaller aquaria from 30 up to 60 litres content. In a single operation, the EHEIM aquaball 60 ensures the mechanical-biological cleaning of the aquarium water with permanent circulation, specific surface movement and controllable oxygen supply.Thanks to the pump head that rotates in three dimensions, it is possible to adjust the outflow direction. The output regulator determines the desired flow rate and the air enrichment can be regulated using the diffusor or nozzle tube.

Container part with foam cardridge for enlarging the filter surface of the EHEIM internal filter PowerLine 2048 also suitable for the internal pond filters 3351, 3451 and 5205. Original EHEIM spare part no: 7478058.

Dennerle Nano Filter Modul: Filter cup for Nano Corner filter and Nano Corner filter XL.For even higher performance of the filter in the aquarium. Alternatively, use instead of the filter element with filter fleece. Especially recommended for aquariums with fishes.

Dennerle Nano Baby Protect: auxiliary intake protector for Nano Corner filter and Nano Corner filter XL. This additional protection for baby shrimp can easily be clipped onto the corner filter. In this way, the young shrimp will be protected for sucking in by the filter.

Dennerle Nano Filter Extension: attachable auxiliary filter for Nano Corner filter and Nano Corner filter XL. Especially recommended for aquariums with fishes. Increases the filter volume and can be use for short-term filtering with phosphate absorbers or active carbon filter media.

The Juwel O2-Diffuser increases the oxygen level in your aquarium, and thus contributes to the vitality of your fish. The O2-Diffuser is infinitely adjustable ans suitable for all Juwel filter systems, with the exception of the Bioflow ONE. Simply connect the diffusor and adjust the air flow with the controller.

Juwel Impeller set with steel shaft for the Juwel Pumps Eccoflow.

Juwel set of two ceramic shafts for the Juwel pumps Eccoflow.

The Fluval U1 is a compact and versatile internal filter for aquariums up to 55 l. This small aquarium filter is very comfortable in handling. The outflow can be regulated and it can be mounted vertically or horizontally in the aquarium.

Many aquarists know the problem that small fish and shrimps get stuck in the suction area of the filter when using an internal filter. The Juwel FilterGrid prevents very small shrimp and fish from entering the Juwel Bioflow Filter without reducing the flow rate. The special shape allows for a reduction of the size of the intake slots at the top and the sides.

AQUAEL FAN mikro Plus is a small internal filter for aquaria up to approx. 30 litres water volume. The filter can also be used in tanks with a very low water level, from approx.

AQUAEL Turbo-Filter 500 is a multi-functional internal filter for aquariums up to approx. 150 l. AQUAEL Turbo combines in a unique way all the advantages of internal filters with the versatility offered by external filters.

AQUAEL Uni Filter UV 500 is a powerful internal filter for aquaria up to approx. 200 litres. This small powerhouse convinces with several special features.

AQUAEL ASAP Filter 300 is an internal filter for aquaria up to approx. 100 litres. The ASAP filter combines high performance and excellent usability with a well thought-out design that reduces the time needed for maintenance work.

AQUAEL PAT Mini is a small internal filter with excellent performance characteristics for aquaria from 10-120 l. Ideally suited for all nano aquariums, shrimp tanks and other small aquariums. The internal filter can be hidden even in tight corners without compromising filter efficiency.

The aquabee internal filter NewLine NL 300 is a combination of filter and circulation pump. The stable construction, with ceramic shaft, guarantees continueous usage without wear and tear for years. This filter will satisfy the most exigent amateur thanks to ist particular fabrication.

EHEIM miniFLAT is a micro internal filter for terrariums and paludariums with shallow water area or water bowls (e.g. for frogs, semiaquatic reptiles, cray fish etc.). This unique little flat water filter is designed differently to an internal aquarium filter: It doesn’t hang on to anything, but rather lies horizontally in the water.

EHEIM mini UP is a Mini-Internal filter for smaller aquariums (Nano cubes) 25 to 30 l. It’s small, gives excellent performance and is simple to fix to the tank with suction cups. The filter sucks the water in through vents, carries it through the filter sponge and directs it further up, cleaned, back into the tank.

AQUAEL Aquarium sprinkler are used to ensure uniform distribution of water flowing from the outlet pipes of filters. They decrease the overall flow of water in the aquarium by limiting its current. The sprinklers can be installed underwater or above the water surface.

Filter chamber for the AQUAEL Turbo-Filter for replacement or as additional chamber for increasing the filter volume.

EHEIM aqua 60 is a very easy to use internal filter for aquariums up to approx. 60 litres water volume Ideal for beginners, it is simply attached to the corner of the tank with suction cups. Due to it’s compact size it takes up minimum space in the aquarium and leaves plenty of room for aquascaping.

Dennerle replacement filter element for Dennerle Nano Corner Filter and Nano Corner Filter XL.

The small EHEIM Internal Filter pickup 45 -2006- is espacially designed for small aquaria up to 45 l. The filter is fitted on the aquarium glass with suction cups. With EHEIM pickup system for easy and safe maintenance.

The new EHEIM Air filter is an ideal internal filter for small aquaria or quarantine and breeder tanks. The filter is modular developed by -click together- tubes. The thick filter sponge gives excellent filtration, while protecting small or weak fish.

EHEIM Extension set with filter sponge, elbow piece, T piece and connection piece for extending the EHEIM Air filter. The extension set doubles the filter volume and therefore the filtration efficiency. There are 3 extension possibilities: at the front, the top or the side.

sera X-Edge 300 is a modern and powerful corner filter. The filter is very easy to integrate optically into the aquarium. Mechanical filtration is achieved by a filter mat as well as a carbon filled filter sponge that effectively prefilter dirt particles.

Sera Internal filter L60 for all aquariums up to 60 litres content. The Sera internal filter works with an air pump (not in the package included) and is efficient for biological decomposition of invisible nitrogen compounds and for the mechanical filtration of dirt and dust particles. The filter has a very good water circulation and guarantees an even air distribution due to ist especially quiet operation.

One Foam cartridge suitable for the Sera internal filter L60.

One Foam cartridge suitable for the Sera internal filters L150 and L300.

sera replacement pre-filter fleece for the sera X-Edge internal corner filters 300,450 and 700. 2 pieces pack. Please select the correct size for your filter model.

The new innovative Tetra EasyCrystal Filter Box 600 is suitable for aquaria containing between 50 and 150 litres. An additional compartment enables an aquarium heater to be integrated into the filter. It is recommended to use the Tetra HT heater (not included).

The Tetra IN 300 plus is a useful internal filter for all aquaria up to 40 litres content. The TetraTec IN 300 plus provides efficient mechanical and biological filtration to ensure crystal clear and pollutant free aquarium water.

The Tetra BF Replacement Filter Foam provides highly effective filtration of the aquarium water in the Tetra Internal Filter IN. The filter sponge contains biologically active bacteria that convert toxic nitrite into nitrate, a plant fertiliser. The sponge structure also provides mechanical filtration, removing visible particles from the aquarium water.

The Tetra CF Activated Carbon Sponge is highly effective at filtering harmful substances, pharmaceuticals and unwanted chemicals from the aquarium water. It also reduces unpleasant odours and keeps the water clear. Biological filtration continues as normal.

The innovative Tetra EasyCrystal FilterPack is suitable for the Tetra EasyCrystal Filter. With ist intensive mechanical and biological filtration, the filter cartridge ensures crystal clear, healthy water. The double-layered Filter Pads with a large surface area reliably remove even the tiniest particles.

Tetra EasyCrystal Filter BioFoam 250/300 Filter sponge for Tetra EasyCrystal Filter 250 and EasyCrystal FilterBox 300 with innovative biological filtration for crystal clear, healthy water.

The innovative Tetra EasyCrystal FilterPack A with anti-algae agent is suitable for the EasyCrystal filter. The filter cartridge ensures crystal clear, healthy water thanks to its intensive mechanical, biological and chemical filtration. The additional anti-algae active ingredient in depot form safely fights algae.

The powerful Tetra FilterJet 400 aquarium filter is suitable for aquariums with a volume of 50 - 120 l and cleans them particularly thoroughly thanks to the combination of mechanical and biological filtration. In this way, both coarse and fine dirt particles are removed from the aquarium water and at the same time the biological balance required for an intact aquarium is achieved. Thanks to its easy installation, the Tetra FilterJet 400 is ready for use within seconds.

Replacement filter cartridge for the internal filter Tetra FilterJet 400, 600 or 900. Please choose the right one for your filter..

Dennerle Nano FilterTubes is a high-performance long-term filter medium. Large surface area offers ideal habitat for all important filtering bacteria. The filter material becomes.

Dennerle replacement filter pad for the External SkimFilter. Dennerle part no.: 5607.

The JBL CristalProfi m greenline is a powerful, energy saving internal aquarium filter with the prinziple of the mat filter. With additional filter modules the JBL CristalProfi m greenline is extendable and can be used for larger aquarium tanks. In order to clean the aquarium water the JBL CristalProfi m Mat Filters are submerged completely in water.

JBL filter modul complete with filter foam pad for the extension of the JBL internal filter CristalProfi m greenline. The JBL CristalProfi m Mat Filter can be expanded by additionally purchasing one or more modules. The only limit is the height of the aquarium.

JBL CristalProfi m greenline Set of two hight-quality foam pads for the JBL CristalProfi m Internal Filter. Pore size of the pad: 35 ppi for effective biological filtration and long service interval.

The new JBL internal filter CristalProfi i60 greenline is a modern, effieciency and comfortably internal aquarium filter with a lot of new features:Unobstrusive: With ist elegantly designed corner shape, the JBL CristalProfi i60 greenline internal filter fit unobstrusively in any aquarium. The filter is almost silent when running.Safe: The filter cartridges fit perfectly into the casing and have an extremely large surface, ensuring a high filter volume and reliable water cleansing.

JBL VenturiSet for CristalProfi i-series is an diffusor for bringing air into the aquarium. Complete set compsising of air intake, nozzle, air pipe and adjustable air intake. For hose 12/16 also fits other filters.

JBL WideSet for CristalProfi i-series is an wide jet pipe with ball joint for individual setting of water flow. For hose 12/16 also fits other filters.

JBL SpraySet for CristalProfi i-series is an spray bar, two-part with connecting piece and end cap. For hose 12/16 also fits other filters.

JBL Impeller suitable for the JBL Internal filters CristalProfi i60, i80, i100 and i200.

JBL Filter Module for CristalProfi -series complete with foam cartridge and central protruding pipe to add any extension to the JBL CristalProfi internal filters. One additional filter module prolongs cleaning intervals and increases biological and mechanical cleaning capacities.

JBL UniBloc is a biological filter foam cartridge for clean and healthy water for the JBL CristalProfi internal filter i40. A fine-pored foam cartridge for effective mechanical and biological filtering. The pore structure selected provides ideal conditions for the development of colonies of cleansing bacteria which are essential to breakdown pollutants and at the same time ensures good mechanical filtering.

JBL UniBloc is an high-qualitiy foam cartridge, medium-pored (25 PPI), for effective mecahnical and biological filtering. The pore structure provides ideal conditions for the development of colonies of cleansing bacteria. The grooved shape (T profile) allows for long use with little reduction in flwo.

JBL MicroMec mini is a highly porous biological filter material made from sintered glass. The special surface and pore structure provides beneficial cleansing micro-organisms with the best possible conditions for colonisation. Ammonium and nitrite are efficiently broken down in the outer layers, whilst the optimum conditions the bacterial breakdown of nitrate are created in the inner section.

JBL PhosEx ultra is a phosphate eliminator for use in fresh and marine water aquaria. JBL PhosEx ultra prevents and eliminates the growth of undesirable algae by eliminating the main nutrient, phosphate, from freshwater and saltwater. JBL PhosEx ultra is ready to use, in a basket specially designed for use with the JBL Internal Filters CristalProfi i-series.

JBL CarboMec ultra is a high capacity actve carbon which eliminates medication residue, water discolouration and high molecular pollution from fresh and saltwater. JBL CarboMec ultra does not raise phosphate levels in the water and is pH neutral. JBL CarboMec ultra is ready to use, in a basket specially designed for use with the JBL Internal Filters CristalProfi i-series.

JBL ClearMec is a pollutant eliminator for crystal clear water with no alage problems. A mixture of clay pellets and special resins gently eliminates the pollutants phosphate, nitrate and nitrite from freshwater, preventing undesirable alage growth. The clay pellets promote colonisation by beneficial bacteria and support the biological breakdown of pollutants.

JBL TorMec mini are active peat granulate for natural tropical water. High qualitiy black peat granulate containing vital humic substances, plant hormones and trace elements. The fine-grained granulate was specially designed for the aquarium effects in JBL CrisalProfi Internal filters.

JBL Impeller set suitable for the JBL Internal filters CristalProfi i60 and i80 greenline. The set consists of impeller and shaft with bushings.

JBL Impeller suitable for the JBL Internal filters CristalProfi m greenline.

JBL ProCristal i30 is a small, flexible and extendable internal filter for aquariums between 10 and 40 litres of water. Because of ist small diemensions the JBL ProCristal i30 is very suitable for all Nano-Aquariums and shrimp tanks. It is equipped with a separate filter chamber for special filter material against algae growth or for exceptionally clear water.

Replacement filter sponge for JBL internal filter ProCristal i30. Filter sponge for mechanical and biological filtering. The pore size of 30 ppi ensures effective mechanical cleaning and simultaneously promotes the colonization of useful cleansing bacteria for an optimal biological cleaning of the aquarium water.

JBL SuperClear for the JBL internal filter ProCristal i30 contains ready-to-use filter cartridges with high performance activated carbon and special filter material for clean and clear aquarium water.

JBL GreenStop for the JBL internal filter ProCristal i30 contains ready-to-use filter cartridges with special filter medium for removing of pollutants from the aquarium water.

AquaBee Replacement filter cardridge for the AquaBee internal filters NewLine 300, 500, 1000.

Sera fil 60 is a small internal filter for small aquariums up to 60 l. Low maintenance, highly efficient aquarium filter. The large filter material volume of approx.

Dennerle Bio FilterGranulat is a highly effective biological long-term filter material.

Dennerle Nano AlgenStop is a highly effective phosphate remover for nano fresh water aquaria.

Dennerle Nano Active Carbon removes effectively pollutants, residues from medications, odors or colourations from the water in the nano cube. This super-active, high-efficiency filtering carbon is suitable for nano fresh water aquaria and any other frehs water aquarium.

Filter cartridge for the Tetra Brillant Filter. Package content: 1 piece.

Upgrade-Kit for internal filter EHEIM aqua 60 to increase your filter volume by 80 cm³. Content: 1 extension module with one filter cartridge.

The EHEIM Upgrade-Kit for ethe EHEIM Interlan Filter aquaball. The Kit consits of filter basket, Filter cartridge and Filterbox with filter pad. To increase the volume of your aquaball filter by 140-180 ccm.

Sera filter foam suitable for the sera internal filters sera fil 60 and sera fil 120. Package content: 1 piece.

Sera Siporax mini - biological high power filter medium for the use in the sera filter cartridge of the sera internal filters sera fil 60 and sera fil 120.

Sera impeller complete with sealing ring for the internal filters sera fil. Please choose the right one for your filter model:-Impeller for sera fil 60-Impeller for sera fil 120.

Ceramic shaft as spare part for the ser ainternal filters fil 60 and fil 120.

Sera filter cartridge for the extension or as spare part for the sera internal filters sera fil 60 and sera fil 120.

Tetra Brillant is an air operated internal filter for aquariums up to 100 litres capacity. The Tetra Brillant filter is operated by means of an air pump (not included in delivery).

The Juwel Bioflow ONE is the perfect internal filter for small entry-level and nano-aquariums of up to 80 litres in volume. The Juwel Bioflow ONE fits perfectly to all Nano aquariums. The small internal with with ist compact measures is very powerful and cleans the aquarium water fast and effectively.

The Juwel Bioflow Super Filter System offers reliable and effective two-stage biological and mechanical filtration, together with great ease of maintenance. The high volume filter ensures low maintenance along with easy access to all the media without having to remove the filter from the aquarium. The pump of the Juwel Bioflow Super are designed to ensure the effectiveness of the filtration system by supplying an adequate slow flow of water through the filter media.

Juwel Impeller for the Pump Bioflow 280 and 280.