hygger 5W Aquarium UV Light with Timer 360 Protective Shield Clean Light for Crystal Clear Green Water Submersible Fish Tank Cleaner for 1040 Gallon Freshwater Saltwater Aquariums

Highly Efficient Cleaning hygger aquarium UV light adopts a 254nm wavelength to effectively clean green water Turning cloudy green water into crystal clear clarity It is a good choice for freshwater and saltwater aquariums to clean water UV Light Shielded Housing hygger water clean lamp adopt closed plastic ring and tight structure which makes the UV cannot travel through the protective casing ensures no lighting escape protecting both fish and humans 4 Modes Timing and Memory With a simple press of the power switch you can select a timer setting of 3H 6H 12H 24H to suit your needs The light will then automatically manage the onoff cycle with settings remembered for your convenience Usage Method Our fish tank clean water lamp can be connected to a external canister filter or to a sump bump system in fish tank or connected to the bottom filter In conclusion connections need to be made between the hoses It can be used both inside and outside the fish tank Package Contains 1 UV light for aquarium 2 stainless steel clamp 3 pairs of connector fitting 13mm16mm19mm and 1 user manual NOTE Do not use the product directly in the fish tank especially the HG2505W The product needs to be connected to hose and used in conjunction with a filter bucket or bottom filter or water pump It mainly achieves the purpose of cleaning water through the circulation of water flow