Fluval Replacement CCFL Lamp for FX UVC Inline Clarifier - 6W

The Fluval FX UVC Clarifier quickly and easily connects to all external filters, with hoses between 16 and 25 mm (including adapter) to remove the algae and achieve an incredibly clean and clear aquarium. UVC wavelengths have proven to be the best solution for brightening cloudy or green water compared to conventional chemical treatments. Its maximum efficiency is generated at 253 nm. The cold cathode fluorescent (CCFL) lamp works at lower temperatures than conventional UVC lamps and lasts up to 2 times longer. The 6W bulb kills cloudy and green water with lower energy costs - a better choice for the environment. Lasts more than 20,000 hours, over 2 years of continuous operation.