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Filtraggio

Filtering

Aquarium filtration is the heart of the system: it keeps the water clean, clear, and biologically stable, ensuring the well-being of fish, corals, and plants.

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A good filtration system combines mechanical, biological, and chemical filters, essential for removing solid waste, transforming nitrogenous substances, and keeping the water crystal clear.

In this main category, you will find internal and external filters, accessories for pumps and filtration circuits, spare parts, and surface skimmers to eliminate impurities and biofilm. Everything you need to build and maintain an efficient filtration system suitable for marine or freshwater aquariums.

For details on flow rate, capacity, and specific models, please consult the product sheets of the individual subcategories.

Tip: choose a filtration system that is oversized for the tank's volume; it ensures greater stability and reduces maintenance frequency.

— Tip from the Hobby Pesca & Acquari Team

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Oase BioMaster² 850 External Aquarium Filter Oase BioMaster² 850 External Aquarium Filter
€339,95
€339,95
The New Generation New generation of external filters. The BioMaster² meets the highest demands for filtration and water clarity. The combination of highly effective biological filtration thanks ...
35% Off
Oase BioPlus Internal Corner Filter Oase BioPlus Internal Corner Filter
from €36,95
from €36,95
€56,95
The internal corner filter for medium-sized aquariums with high power requirements, from 50 to 200 litres. FULL POWER: Filter sponges with very high volume ensure effective mechanical and biologi...
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Oase BioPlus Thermo Internal Filter with Heater Oase BioPlus Thermo Internal Filter with Heater
from €63,90
from €63,90
Internal corner filter with integrated HeatUp heater for aquariums up to 200 liters. Quiet and efficient, with anti-biofilm nozzles and a removable filter unit without moving the pump. Suitable for...
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Oase BioStyle 115 Hang-on Filter Grey Oase BioStyle 115 Hang-on Filter Grey
€51,95
€51,95
Compact hang-on filter that fits perfectly on the aquarium, ideal when a traditional external or internal filter cannot be installed. It does not require hoses, does not take up space in the aquari...
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Oase BioStyle 75 Hang-on Filter Grey Oase BioStyle 75 Hang-on Filter Grey
€41,95
€41,95
Compact hang-on filter that perfectly adapts to the aquarium, ideal when a traditional external or internal filter cannot be installed. It requires no hoses, takes up no space in the aquarium, and ...
Oase BioPlus 20ppi Blue Filter Cartridge
€6,95
€6,95
Replacement filter foam for BioPlus and BioPlus Thermo internal filters. With regular replacement, it ensures optimal filtration of aquarium water and consistently clean water. The filter foam can ...
Oase BioPlus 30ppi blue filter cartridge
€5,95
€5,95
Replacement filter foam for BioPlus and BioPlus Thermo internal filters. With regular replacement, it ensures optimal filtration of aquarium water and consistently clean water. The filter foam can ...
OASE CrystalSkim 350 - Surface Skimmer OASE CrystalSkim 350 - Surface Skimmer
€35,95
€35,95
The OASE CrystalSkim 350 surface skimmer keeps aquarium surfaces clean and crystal clear for up to 350 liters. It removes surface film, plant debris, and algae with an adjustable motor, compact des...
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Oase FiltoSmart Thermo 200 External Filter with Heater Oase FiltoSmart Thermo 200 External Filter with Heater
€144,95
€144,95
The FiltoSmart Thermo 200 external filter offers convenience and flexibility for medium-sized aquariums, up to 200 liters in volume. Thanks to the multi-stage mechanical-biological filtration and t...
Oase Rotor Replacement 300 for Biocompact 25-50
€7,00
€7,00
Rotor Spare Part for Biocompact 25 and 50
Oase Bio Plus Rotor Replacement
from €6,90
from €6,90
Complete rotor for Bio Plus internal filter
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Oase Replacement BioPlus Filter Wool Set
€4,95
€4,95
The BioPlus filter fleece supports BioPlus and BioPlus Thermo internal filters for optimal aquarium water filtration. The fine filter fleece even filters out the last traces of cloudiness and ensur...
Oase Suction cup spare part D30 for Bio Plus
€9,35
€9,35
Replacement suction cups for Bio Plus, pack of 4
Oase BioPlus Activated Carbon Filter Foam Set 4 Oase BioPlus Activated Carbon Filter Foam Set 4
€13,95
€13,95
The ideal filter foam for pristine aquarium water. The optimal combination of highly effective biological filtration and mechanical-biological cleaning with filter sponges is the recipe for healt...
Oase BioCompact 25 Cartridge Set
€7,95
€7,95
Replacement cartridge set for BioCompact 25 For the BioCompact 25 internal filter to effectively filter water in aquariums with a maximum volume of 25 l in the long term, the filter foam must be re...
Oase BioCompact 50 Cartridge Set
€7,95
€7,95
Replacement cartridges for Oase BioCompact filter In order for the BioCompact 50 internal filter to effectively filter the water in aquariums with a maximum volume of 50 l in the long term, the fil...
Oase Replacement Sponges FiltoSmart 60
€9,95
€9,95
For the FiltoSmart 60 external filter to effectively filter the water in aquariums with a maximum volume of 60 l in the long term, the filter foam must be replaced regularly. The FiltoSmart 60 foam...
Oase Replacement Sponge Set FiltoSmart Cartridges
€13,95
€13,95
For the FiltoSmart 100 external filter to effectively filter the water in aquariums with a maximum volume of 100 l long-term, the filter foam must be replaced regularly. The FiltoSmart 100 foam fil...