The Flexzion 265GPH Aquarium Canister Filter is perfect for fish tanks up to 75 gallons, designed to foster a balanced and healthy aquatic environment. The advanced biological filtration system of our canister filter for fish tanks features Biospheres & Ceramic Rings that promotes the growth of beneficial bacteria that naturally break down impurities, ensuring clean, healthy water for fish and turtles. Our turtle canister filter has an adjustable spray bar that enhances circulation, and the ultra-quiet operation of external filter for aquarium makes it ideal for home or office settings. With an easy-to-use primer pump for hassle-free setup and maintenance, our external aquarium filter offers unbeatable value and performance for maintaining a pristine aquatic habitat. NOTE: Pump the primer button to push the air out of the filter before use. - If encounter leaking, please check the glass cover is in good condition. Make sure every piece is assembled correctly, also adjust the seal ring on the top lid. Place the filter lower than the tank. Adjust the input and output bar, and make sure water flows through the hoses smoothly. - If encounter noise from the motor: Check and clean the impeller on the top lid. Specification: Good for up to 75 gallon fish tanks Max Flow Rate: 265GPH (1000L/h) Package Content: 1x Barrel Head 1x Main Canister Body 2x 5 ft Flexible Tubing 4x Draining Trays 1x Draining Tray Cover 1x Output Curvy Bar 1x Input Curvy Bar 2x Connected Bars 2x Spray Bars 1x Spray Bar Cover 3x Input Bars 1x Input Cover 3x White-Fine Filter Pads