Detachable Design: The joint is detachable, and if it is accidentally blocked during the water change process, it can be disassembled for cleaning.
Protective Mesh Design: It can prevent small fish and shrimp from being sucked in during the water change process. Suitable for small and medium-sized fish tanks with a height of 60 centimeters or less.
Scalable Design: Easy to use and store, can be extended and retracted 10cm according to the height of the fish tank.
Attention: The air bag has unidirectionality. When using it, place the end marked with the QV letter downwards near the bucket, otherwise it cannot be used normally.
Easy to Use: Put the water exchanger into the fish tank. Squeeze the air bag by hand to achieve water change. You can use the attached suction cup to suck the water exchanger onto the glass of the fish tank, freeing your hands.