OASE BioPlus 100 Internal Corner Filter (42234)

The OASE BioPlus 100 is a corner internal filter designed for discreet corner placement in medium-sized freshwater aquariums up to 100 litres. The integrated diffuser with adjustable water flow nozzle allows for uniform surface movement, prevents the formation of biofilm, and provides additional dissolved oxygen to the water for ideal water quality.

The 3-stage filtration of biological, mechanical, and chemical ensures effective water filtration and optimal living conditions for freshwater aquarium habitats. Filtration media is individually housed in separate modules for simple cleaning and maintenance that can be removed while the filter bracket remains in place.

An additional chamber at the top of the filter unit optimises your aquarium filtration with an activated carbon foam that removes toxins and odours. OASE offers fine and fleece replacement foams to customise this filter chamber.

Key Features

• Integrated diffuser with three adjustable water flow settings: Allows for uniform surface movement, prevents formation of biofilm, and provides added aeration
• Simple cleaning and maintenance: Remove individual filter modules while keeping the pump unit in place for easy cleaning and maintenance
• Carbon filter foam: Activated carbon absorbs unwanted substances in aquarium water — carbon filter foam makes replacement much simpler than using common granular carbon
• Heater integration capability: Easily integrate an OASE HeatUp 100 adjustable heater into the BioPlus filter (HeatUp not included)
• EasyClean mechanism: The compact filter unit can be removed easily while the pump unit remains in place
• Space-saving corner design: Can be installed discreetly in a corner — integrated outlet nozzles instead of an impractical outlet pipe
• 500 l/h flow rate: Powerful water turnover for aquariums up to 100 litres
• Ultra-low energy: Just 6W for continuous 24/7 operation
• Quiet operation: Sound dampening design — engineered using German engineering and manufactured in Italy
• Freshwater compatible
• 3-year warranty plus 1-year warranty extension with online product registration

What's in the Box

• BioPlus 100 filter unit
• 30 ppi carbon filter foam
• Two 20 ppi filter foam pads
• Integrated diffuser
• Suction cups
• Power cable

Compatibility

• Suitable for: Freshwater aquariums up to 100L
• Optional add-on: OASE HeatUp 100 adjustable heater (sold separately)
• Power: 6W / 230V / 50Hz

Product Details

• Brand: OASE
• Product Code: 42234
• Type: Internal Corner Filter
• Aquarium Size: Up to 100L
• Max Flow Rate: 500 l/h
• Max Head Height: 0.6m
• Power Consumption: 6W
• Power Cable Length: 1.5m
• Dimensions (L x W x H): 120 x 110 x 270mm
• Weight: 0.68kg
• Warranty: 3 years + 1 year with registration
• Suitable For: Freshwater aquariums

The OASE BioPlus 100 is ideal for freshwater aquarium keepers managing tanks up to 100 litres who want a discreet, energy-efficient corner internal filter with 3-stage filtration, adjustable flow, and the option to add an integrated heater for a clean, clutter-free setup.