Green Killing Machine
The Green Killing Machine polish's the water creating a crystal clear, pathogen free aquarium. The item comes with its own pump, is fully submersible in your aquarium or filter sump, plus a mini LED light lets you know when the UV bulb needs to be changed.
Water passes through the chamber in a zigzag motion to ensure maximum contact with the UV light. The UV light (concealed inside the black chamber) polishes the water, killing any algae spores or pathogens which may present within your aquarium. UViews help reduce aquarium cleaning.