Catit USB Submersible Water Pump, Adjustable Aquarium Pump 200L/H 3W Ultra-Quiet Pump for Ponds, Fish Tanks, Fountains

【PROTECTION FUNCTION AGAINST SECOND FIRE】: Our aquarium pumps can withstand dry combustion for 48 hours. With the small pump of bass, you won't have to taste it so you can taste or drink water in your aquarium or you can take a short trip. Remarque: The best thing is to avoid dry blues.

【AMÉLIORER L'ENVIRONNEMENT DE L'Eau】: Simply put the pump in the eau in an eau reservoir, the eau will begin to thicken and let the eau live in the marine creatures.

【STABLE AND SILENT FUNCTION】: The 4 vents on the side of the pump can be installed vertically or horizontally, which is small and easy to find. Ultra silent operation, easy consumption. These small garden basin pumps do not require any disassembly tools.

【CONVENIENT USB PRICE】: The most traditional prize rather than the USB prize. Plus de coupure de courant pour l'électricité s'est inopinément déclenchée. You can now charge your pump with water with the external battery.

【AUGMENTER AND DÉVELOPPER THE NITRIFIANT BACTÉRIES】: The pump with water can increase the oxygen consumption in the water and cultiver of the nitrifying bacteria here. beneficial for looking after your own water. Can be used as aquarium pumps, fountain pumps, poisson water pumps, oil basin pumps, aquarium pumps, small water pumps, garden decoration, oxygen circulation water, etc.