Discover the BioStyle External Power Filter OASE BioStyle is a sleek, compact power filter, ideal for marine and freshwater aquariums. Each model includes multi-stage filter cartridges and biological filter foams to ensure optimal water quality and clarity. These quiet, energy...

Discover the BioStyle External Power Filter OASE BioStyle is a sleek, compact power filter, ideal for marine and freshwater aquariums. Each model includes multi-stage filter cartridges and biological filter foams to ensure optimal water quality and clarity. These quiet, energy...

The Carbon Filter Media for the BioCompact 50 or FiltoSmart 200 or 300 includes two replacement carbon filter media allotments. Carbon Filter Media transforms unpleasant substances without endangering the aquarium inhabitants. It regulates the pH value and water hardness. This...

For a clean aquarium surface - against scum, plant debris and other floating debris INNOVATIVE SURFACE SKIMMING: OASE CrystalSkim quickly and effectively frees the aquarium surface of biofilm, floating plant debris, and substances  FOR A HEALTHY AQUARIUM ENVIRONMENT: CrystalSkim eliminates...

The Digital Thermometer provides simple, no mess aquarium temperature readings Adhesive backing easily allows you to stick this thermometer to the exterior of your aquarium for secure placement Sensor is pressed tightly against the tank exterior to ensure accurate readings...

The Filter Foam Set for the FiltoSmart 100 and FiltoSmart Thermo 100 includes two replacement filter foams Meet the needs of your aquarium with the combination of fine and coarse mechanical filtration Timing to replace the filter foam set varies...

The Filter Foam Set for the FiltoSmart 200 and FiltoSmart Thermo 200 includes two replacement filter foams Meet the needs of your aquarium with the combination of fine and coarse mechanical filtration Timing to replace the filter foam set varies...

The Filter Foam Set for the FiltoSmart 300 and FiltoSmart Thermo 300 includes three replacement filter foams Meet the needs of your aquarium with the combination of coarse, fine, and ultra fine mechanical filtration Timing to replace the filter foam...

External Aquarium Filter - For a Simple Hang-On Filter Compact filter with large filter surface – Multi-staged mechanical and biological filtration provides clear, healthy water and a high surface area for beneficial bacteria to colonize Quiet operation – Sound dampening...

The Filter Foam Set for the FiltoSmart 60 includes a replacement filter foam Meet the needs of your aquarium with the combination of biological and mechanical filtration Timing to replace the filter foam varies upon aquarium size and the number...

External Aquarium Filter - For a Simplified Filtration The external filter is suitable for aquariums with a volume of 60 to 300 litres and with a moderate fish population. With multi-step, mechanical/biological filtering and a large filter surface as well...

External Aquarium Filter - For a Simplified Filtration Integrated heater – Provides precise and uniform temperature levels and reduces the amount of equipment seen inside the aquarium by housing the heater in the unit Compact filter with large filter surface...