This amazing UP-23 submersible UV sterilizer allows simple and effective UV control of harmful microorganisms & free-floating algae. Compact and versatile units are ready to install - no additional tubing or circulation pump required! Built-in pump directs waterborne organisms past the UV-C lamp for clean, clear aquarium water. Install in vertical or horizontal position right in your aquarium or sump. For fresh, saltwater aquariums or garden ponds. Includes UV unit with built-in pump and UV ballast, UV-C lamp, and suction cup mounting brackets.
Suitable for Saltwater and Freshwater
Clean up to 150 gallons tank
Built in 8 watt water pump
13 Watt UV light included
Comes with an optional adjustable water flow regulating nozzle