仿生龙鱼嘴出水口，出水面积大速度快
加长止逆管路，防止回吸
Lengthen check line to prevent back suction
Multifunctional cleaning head to clean the wall of the tank Remove stains by the way
Double suction cup easy fixed water change effortless
Anti-suction mesh cover Prevent inhalation of small fish and shrimp
Suitable for small and medium-sized fish tank