Petworx Aquarium Gravel Cleaner 20″

Instructions:

– Put the pipe with suction head into tank

– Put the other end of the plastic tubing into a bucket

– Shake the pipe with the suction head up and down until the water expels out automatically

– Move the head following the effective slant angle and agitate the sand/gravel

– Dirt will be sucked out with the water into the bucket