Aqua Ultraviolet Classic 25 Watt UV Sterilizer, Black, 2" Wiper Options:W/ Wiper Ultima II features Bio-Tube Aqua

Ultima II features Bio-Tube Aqua Media

making it an excellent choice for koi ponds

Whether you’re maintaining a backyard koi pond or a larger water feature

Give your pond the clear

The 25 Watt lamp provides strong sterilization power while remaining easy to maintain

Aqua Ultraviolet Classic 25 Watt UV Sterilizer, Black, 2" Wiper Options:W/ Wiper Ultima II features Bio-Tube AquaAquaUltraviolet Classic 25 Watt UV Sterilizer 2 Crystal clear, healthy water for medium to large ponds and water features. The Aqua Ultraviolet Classic 25 Watt UV Sterilizer is a powerful, dependable unit designed for systems up to approximately 1,000 gallons (with proper flow and turnover). This unit uses high output UV C technology to effectively eliminate free floating single cell algae, bacteria, viruses, and protozoa that cause green water and