About This

• CRYSTAL CLEAR - Turns CLOUDY and GREEN water crystal clear in 4-10 days. The larger the fish tank, the longer it takes. Reduce the number of water changes in the fish tank.
• DOUBLE FILTRATION - First stage Biochemical Sponge Filter. Second stage 254nm wavelength U-V Light.
• SEPARATE SWITCHES - Control the water pump and fish tank light separately. When you only want to use the aquarium filter function, you can turn off the fish tank U-V light separately.
• SMELLS FRESH - Once the fish tank is full of green will be accompanied by the smell. This green killing machine can reduce the unpleasant smell in the fish tank.
• VERSATILE FOR MULTIPLE AQUARIUM TYPES - With a compact size this filter is perfect for betta fish tanks, goldfish tanks, guppy tanks, small turtle tanks, and coral tanks. It reduces the need for frequent water changes while enhancing water clarity for better viewing.