(With UV sterilization) TARARIUM H8F Aquarium Filter for 40-150 Gallon Tank, UV Fish Tank Green Clean Machine Submersible Powerful Pump Canister Filter 400GPH for Pond Turtle Tank Saltwater Freshwater Crystal Clear Green Killing Accessories Brand Name: Coospider

Brand Name: Coospider

Second stage 254nm wavelength U-V Light treatment

which is ozone-free

【NOTE】Please avoid UV LIGHT direct exposure to the fish

Circulates water 4 times per hour for a 40-gallon tank

(With UV sterilization) TARARIUM H8F Aquarium Filter for 40-150 Gallon Tank, UV Fish Tank Green Clean Machine Submersible Powerful Pump Canister Filter 400GPH for Pond Turtle Tank Saltwater Freshwater Crystal Clear Green Killing Accessories Brand Name: CoospiderCRYSTAL CLEAR Turns CLOUDY and GREEN water crystal clear in 3 7 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 treatment. 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