Coralife Turbo Twist 12X Ultraviolet Sterilizer removes free floating algae, parasites and harmful micro organisms from aquarium water. This unit features a unique twist flow design increases waters exposure to ultraviolet light improving the treatment of unwanted algae and microorganisms; its design for freshwater and saltwater aquariums up 500G in size. It includes a replaceable Coralife 36W UV bulb, mounting brackets for hang-on or inline application. A water pump with 300 to 900 gallons per how flow rate is needed, and not included with the turbo twist.

• Designed to remove unwanted free floating algae, parasites and bacteria
• Increased exposure to UV light from twist-flow design
• Mounting brackets included for hang on or in-line applications
• Indicator light lets you know when the sterilizer is operating
• Can be used with freshwater and saltwater aquariums
• Recommended for aquariums up to 125 gallons