Why You’ll Love It hygger 250 aquarium UV light adopts a 254nm wavelength to clean aquarium green water effectively for fish tanks 10–100 gallons. It comes with a preset timer of 3H, 6H, 12H, and 24H with a single tap of the power switch. The UV cleaning light controls on/off cycles automatically with a memory function. Key Features Highly Efficient UV Cleaning Light hygger HG250 aquarium UV light adopts a 254nm wavelength to clean aquarium green water effectively. It turns fish tank cloudy green water into crystal clear water for 10–100 gallons. It is a good UV cleaning light for freshwater and saltwater aquariums. UV Light Shielded Housing The HG250 purifying aquarium light adopt closed plastic ring and a tight structure, which prevents UV from traveling through the protective casing, ensuring no lighting escapes, and protects both fish and aquarists. The Shielded housing features a convenient viewing window (only 7W and 9W has), allowing you to check the lamp’s working status safely and effortlessly. Modes, Timing & Memory Function You can select a timer setting of 3H, 6H, 12H, or 24H to suit your tank’s needs with a simple press of the power switch. The UV cleaning light manages the on/off cycle automatically and retains your preferred settings for hassle-free operation. Usage Inside and Outside The hygger fish tank UV cleaning light can be connected to an external canister filter, or to a sump bump system in a fish tank, or connected to the aquarium bottom filter. It can be used both inside and outside the fish tank. Usage Tips The UV light can be connected to a water hose for in-tank and external use. Do not use the product directly in the fish tank, especially the HG250-5W. It needs to be connected to a hose and used in conjunction with a filter bucket or bottom filter, or a water pump. It mainly achieves the purpose of cleaning water through the circulation of water flow. Caution: UV light is hazardous to human health. Avoid direct exposure to the eyes without proper protection. Specification Package: HG250-5W 1 x UV light with timer 2 x Stainless steel clamp 6 x Hose adapter 1 x User manual HG250-7W/9W 1 x UV light with timer 2 x Stainless steel clamp 2 x Suction cup 6 x Hose adapter 1 x User manual People Also Buy hygger Adjustable DC Water Pump 28-92W 10-speed water flow control12% OFF $60.99 – $109.99Price range: $60.99 through $109.99 Rated 5.00 out of 5 hygger CO2 Generator Kit with Motorized Valve 2L/5L Kit with Motorized Valve & Timer12% OFF $99.99 – $179.99Price range: $99.99 through $179.99 Rated 5.00 out of 5 15% OFF hygger Simple Aquarium LED Light 12-60W natural soft light for 7"-57" tanks $21.24 – $64.99Price range: $21.24 through $64.99 Rated 5.00 out of 5 hygger Suckers Fish Tank Gravel Cleaner Kit 17W electric gravel cleaner for large tanks12% OFF $34.99 Rated 4.67 out of 5
