•The state of the active fish in aerating waves.
•Rotating valve nut can control large and small air output and sound.
•Upper layer suction floating impurities/lower layer suction fish dirt clear water quality is longer.
•Energy saving and power saving, strong power does not rust.
•Place the filter flat on the bottom of the fish tank and use it as a pumping pump (note: The water pipe needs to be self-equipped)
•Removable filter box/regularly clean and replace filter cotton.
•Safety insulation/glue filling motor/multiple noise reduction and silencer.
•Establish ecological nitration system/maintain ecological stability.
•Easy switching between the two modes, installation of air pipe, installation of blocking cap in aeration mode and pumping mode.