Aquarium Top Off – 3.6x3.6x3.5cm ABS+Silicone, Automatic Water Filler, Fish Tank Hydrator | Perfect for Maintenance Tasks, Turtle Level, Home Automation, Travel Convenience, Quick Release Screw

【Automatic and Practical】Use our Aquarium Top off when you are traveling or on a business trip to prevent water shortages in fish tanks, aquariums, turtle tanks, and other tanks. It is simple to install.

【Simple to Use】Aquarium System does not require wiring or screw fixing, and takes up less space. Quick-release card slot design, just screw the water dispenser to the water bottle, and then it into the water tank.

【Human Noise Reduction Setting】The pointed structure the intake space cuts the air bubbles that can enter, relieves resonance, and does not affect rest. The stressed structure in the center of the water replenisher is safe and stable.

【Multifunctional Design】With 3 replaceable tanks, the Auto Top off for Saltwater Aquarium is suitable for 4 tank thicknesses: 4mm, 6mm, 8mm and 10mm.

【Multi Application】Aquarium Auto Top off can be used in small and medium fish tanks, turtle tanks, aquatic plant tanks, freshwater tanks, seawater tanks, back filter tanks, etc. Note: Cylinders with upper covers or curved sides cannot be installed.