Coralife BioCube UV Sterilizer for Aquariums Hose and debris from water

and debris from water

or just above a window sill

Momentary Stimulation: 9 levels

Protects little fingers from getting pinched by sliding doors

Coralife BioCube UV Sterilizer for Aquariums Hose and debris from waterThis BioCube UV upgrade kills free floating green water algae, parasites and harmful bacteria. The sterilizer attaches directly to the built in BioCube pump for easy setup and use (if used with a different pump the flow rate should not exceed 300 gph). Features: Compatible with all Coralife and Oceanic BioCubes Low Voltage ballast and 5 watt bulb ideal for small aquariums This UV should only be used submersed. Do not use as an external UV sterilizer.