Makes fighting green water easier. UV radiation is effective in controlling bacteria, yeast, molds, and other pathogens, in turn controlling algae growth. Water flows in direct contact with the UV lamp, intensifying its function of fighting green water. In addition, it can be hidden behind ornaments in your aquarium, cutting back on tubing around your tank. 

- Water pump included 
- Simple 1-2-3 installation 
- Submersible assembly 
- No external pipes or plumbing 
- Suction cup mounting - no hardware required 
- LED signals need for UV Bulb replacement 
- Electrically ChildSafe 12V low voltage design 
- Zigzag flow designs for maximum sterilizing time 
- Unique Patent Pending Technology 
- UV radiation - at a wavelength of 254nm making the unit extremely effective in controlling bacteria, yeast, moulds and other pathogens 
- Filtration pump 430L/Hr (120Ga/Hr) and sponge inclusive 
- Treats up to 450L (120Ga)of saltwater & fresh water aquariums