The Green Killing Machine (GKM) makes fighting green water easier!It is an internal UV filter with a power head that you can simply drop into your tank for full UV protection.In addition, the design allows it to be hidden behind ornaments or plants in your aquarium, eliminating potential leaks around your tank.UV Filters help eliminate green water, cloudiness and reduce water changes.Additional features:• Water pump included.• Simple installation.• Submersible assembly.• No external pipes or plumbing.• Suction cup mounting - no hardware required.• LED signals need for UV bulb replacement.• Unique technology.• Replacement bulbs are available separately.What's in the box:• UV lamp sealed in quality plastic enclosure.• Filtration pump complete with filtration sponge.• Control box with UV bulb replacement LED indicator.• Pump and UV bulb have individual plugs.Limited 1 Year Warranty - against defects in materials or workmanship.Available in three sizes:• Mini 3W - Suitable for tanks up to 80L• 9W - Suitable for tanks up to 200L• 24W - Suitable for tanks up to 450LBulb information:UVC bulbs typically last about 6-9 months in constant use, but some can last up to a year. To lengthen the service of your bulb, we suggest that once your water is sparkling clear for 7 full days, you start using your UV on a limited as-needed basis. Run it with your light timer or only on weekends, etc.
