Aquarium Internal Filters

Oase BioCompact 25 Ideal for nano aquariums from 25 to 50 l with minimal animal stock and paludariums with effective filtration in the smallest space that can also be installed horizontally Extremely quiet and energy-efficient...

Fluval Mini Underwater Aquarium Filter The Fluval U Mini Filter provides simple-yet-efficient filtration that delivers superior water quality in smaller tank environments. Underwater filtration designIdeal for use in fresh or tropical aquariums up to...

Oase BioCompact 50  Ideal for nano aquariums from 25 to 50 l with minimal animal stock and paludariums with effective filtration in the smallest space that can also be installed horizontally Extremely quiet and energy-efficient...

Fluval U1 Underwater Aquarium Filter Offering outstanding filtration, increased water movement and vital aeration, The Fluval U 1 internal filter is the perfect solution when external filtration is not possible. New Sleek Design New Easy Grip Water...

Oase BioPlus 50 No disturbing diffuser tube, but rather an Integrated, adjustable diffuser nozzle Compact filter unit that Is easily taken out for cleaning – the pump unit remains In Its place The high volume of...

Oase CrystalSkim 350 Aquarium Skimmer The Oase CrystalSkim 350 is a sleek and ultra-compact surface skimmer that maintains clarity at the top of your aquarium. It efficiently captures surface debris, including fine plant remnants, duckweed, and the...

Fluval U2 Underwater Aquarium Filter Offering outstanding filtration, increased water movement and vital aeration, The Fluval U 2 internal filter is the perfect solution when external filtration is not possible. Designed for aquarium up to 110...

Oase BioPlus 100 No disturbing diffuser tube, but rather an Integrated, adjustable diffuser nozzle Compact filter unit that Is easily taken out for cleaning – the pump unit remains In Its place The high volume of...

Oase BioPlus Thermo 50 Including integrated HeatUp adjustable heater for BioPlus Thermo No disturbing diffuser tube, but rather an Integrated, adjustable diffuser nozzle Compact filter unit that Is easily taken out for...

Oase BioPlus 200 No disturbing diffuser tube, but rather an Integrated, adjustable diffuser nozzle Compact filter unit that Is easily taken out for cleaning – the pump unit remains In Its place The high volume of...

Oase CrystalSkim 600 Aquarium Skimmer The Oase CrystalSkim 600 is a sleek and ultra-compact surface skimmer that maintains clarity at the top of your aquarium. It efficiently captures surface debris, including fine plant remnants, duckweed, and the...

Fluval U3 Underwater Aquarium Filter Offering outstanding filtration, increased water movement and vital aeration, The Fluval U 3 internal filter is the perfect solution when external filtration is not possible. Designed for aquarium up to 150...

Oase BioPlus Thermo 100 Including integrated HeatUp adjustable heater for BioPlus Thermo No disturbing diffuser tube, but rather an Integrated, adjustable diffuser nozzle Compact filter unit that Is easily taken out for...

Fluval U4 Underwater Aquarium Filter Offering outstanding filtration, increased water movement and vital aeration, The Fluval U 4 internal filter is the perfect solution when external filtration is not possible. Designed for aquarium up to 240...

Oase BioPlus Thermo 200 Including integrated HeatUp adjustable heater for BioPlus Thermo No disturbing diffuser tube, but rather an Integrated, adjustable diffuser nozzle Compact filter unit that Is easily taken out for...