Aquarium Filter for 75-200 Gallon Tank, U-V Fish Tank Green Clean Machine Submersible Powerful Pump Canister Filter 300GPH for Pond Turtle Tank Saltwater Freshwater Crystal Clear Green KillingBrand: COOSPIDER Color: JUP 03 (for 75 200 Gallon Tank) POWERFUL Features: 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 CRYSTAL CLEAR Turns CLOUDY and GREEN water crystal clear in 1 3 days. The larger the fish tank, the longer it takes. Reduce the number of water changes in the fish tank DOUBLE FILTRATION First stage