SUNSUN Internal Filter (with UV bulb) size:JUP-23 fosters good health of the

fosters good health of the fish through humic substances

helping all organic and inorganic matter to stick together

Ideal for experienced hobbyists

allowing you to customize the water movement to suit your aquarium's needs

for fresh and sea water double use

SUNSUN Internal Filter (with UV bulb) size:JUP-23 fosters good health of theFeatures, As a multi functional UV sterilization filter pump, set the functions of oxygen, filtering, pumping and sterilizing. effectively remove the harmful substances in the aquarium, in order to provide a good living environment for fish and aquatic plants. For the JP Pump to function as intended, do ensure that the pump sits below the water line at all times. Failure to do so may result in overheating and or damages to the pump. Specifications,