COOSPIDER Aquarium U-V Filter Green Clean Machine for 40-100 Gallon Fish Tank Crystal Clear 300GPH Submersible Water Pump Air Supply Wave Maker Green Killing

Features

• CRYSTAL CLRAR - Built-in 254nm wavelength fish tank light. It is used in green tanks. Make your tank Crystal Clear. It can reduce the number of water changes in your tank and don't have to spend a lot of effort to change the water.
• SEPARATE SWITCHES - Control the water pump and fish tank light separately. When you only want to use the water pump, you can turn off the fish tank light separately.
• AIR SUPPLY - Create Air BUBBLE to add oxygen to your fish tank. Simulate natural ecology.
• SMELLS FRESS - Once the fish tank is full of green will be accompanied by the smell. This machine can reduce the Smell in the fish tank.
• EASY TO CHECK LIGHT UP - You can easily check that the light is on from the outside of the machine, don't need to take the machine apart to see it