petit changeur d'eau pour aquarium, mini pompe d'aspiration manuelle

1、Remove dust and residual feed from the bottom of the mini fish tank. 2、 As a mini-tank water exchanger suitable for the equipment, it is used to clean up brine shrimp, red worms and daphnia after feeding. 3、 The amount of water absorbed by the dropper can be adjusted by controlling the grip of the tip of the dropper. 4、 Add liquid additives to the storage tank as a measurement tool. Material: Plastic Capacity: 30ml Length: about 28 cm / 11.02 inches Application: pump water into a small fish tank 1*Aquarium cleaning pump