AA Mini 3w Green Killing Machine UV Sterilizer

The Mini Green Killing Machine is an internal UV sterilizer for small aquariums up to 20 gallons. This submersible sterilizer keeps water clean and clear by killing algae that causes green water, pathogens and other harmful bacteria. Quick and easily to install in just 5 minutes.
Includes 3 watt UV sterilizer bulb sealed in a durable plastic enclosure, water pump with filtration sponge, control box with LED indicator for bulb replacement, flow regulator, suction cup mounting and individual plugs for the pump and bulb.For optimal results, replace the UV bulb every 3 – 6 months.

Key Points:

Keep your aquarium crystal clear
Controls green water, eliminates cloudiness & bacteria without any chemicals
Perfect for aquariums up to 20 Ga. (80L)
No installation at all, simply clip to any waterfall filter
Led signals need for a UV bulb replacement