Submersible Aquarium Filter for 40-150 Gallon Tank, 400GPH UV Green Clean Canister Pump for Pond Turtle Saltwater Freshwater

CRYSTAL CLEAR - Transforms CLOUDY and GREEN water into crystal clear water in 3-7 days. The larger the fish tank, the longer it takes. Reduces the need for frequent water changes.<br>DOUBLE FILTRATION - Features a first-stage Biochemical Sponge Filter and a second-stage 254nm wavelength U-V Light treatment.<br>SEPARATE SWITCHES - Allows independent control of the water pump and fish tank light. You can turn off the U-V light separately when only using the aquarium filter function.<br>SMELLS FRESH - Eliminates unpleasant odors in the fish tank caused by green water, keeping the environment fresh.<br>EASY TO CHECK LIGHT UP - The machine's design allows you to easily check if the light is on from the outside, without needing to disassemble it.

• CRYSTAL CLEAR - Transforms CLOUDY and GREEN water into crystal clear water in 3-7 days.The larger the fish tank, the longer it takes.Reduces the need for frequent water changes.
• DOUBLE FILTRATION - Features a first-stage Biochemical Sponge Filter and a second-stage 254nm wavelength U-V Light treatment.
• SEPARATE SWITCHES - Allows independent control of the water pump and fish tank light.You can turn off the U-V light separately when only using the aquarium filter function.
• SMELLS FRESH - Eliminates unpleasant odors in the fish tank caused by green water, keeping the environment fresh.
• EASY TO CHECK LIGHT UP - The machine's design allows you to easily check if the light is on from the outside, without needing to disassemble it.