The Oase OptiMax pumps are powerful above water and underwater*. These aquarium pumps take care of the necessary water circulation, both in the aquarium itself and potentially in a filter system such as a sump. The OptiMax pump allows adjustment of the water flow, requires little space and is energy-efficient. It helps maintain a healthy ecosystem within the aquarium.

• Can be set up submerged or dry*
• 8 different sizes available from 300 to 5000 L/Hr
• Robust and Quiet
• Compact
• Energy Efficient
• 3-year warranty

*Except the 300 and 500 models, which must be submerged