Water Changer for Aquarium, Water Siphon Pump with Gravel Filter, Pump for Cleaning Aquarium, Aquarium Fish Tank Vacuum Cleaner, Aquarium Vacuum Pump, for Changing Water/Sand Filter

Aquarium cleaning pump can be bent in any direction, the tilt angle of the suction head is properly adjusted, which can effectively adsorb fish puree and food residues in the sand grains, while cleaning the sand grains and purifying the water quality. Method of use: water absorption is placed in the aquarium. the water outlet is placed outside the aquarium, below the water surface, Press the suction ball continuously, after the water flows, you can stop. Please note: the water level of the water outlet, must be higher than the water inlet level. too small sand will be sucked, when using to control the size of water, can be avoided. can not completely pump water. Products include: water changer for aquariums. Size: As shown in the picture. Mode d'emploi No