Viper 400 Watt UV Sterilizers – Stainless Steel, With Flow Switch, 110V/60Hz Ultima II Bio-Mechanical Filters Whether you’re maintaining a backyard

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

backyard pond or large aquarium system it is essential to remove both ammonia and accumulated debris

the Classic 15 Watt works quietly in the background so you can enjoy clear

AquaUltraviolet Classic 15 Watt UV Sterilizer – 2”

disease outbreaks

Viper 400 Watt UV Sterilizers – Stainless Steel, With Flow Switch, 110V/60Hz Ultima II Bio-Mechanical Filters Whether you’re maintaining a backyardMaximum power and durability for the largest ponds and commercial aquatic systems. The Viper 400 Watt UV Sterilizer is a heavy duty, high output stainless steel unit engineered for demanding large scale applications. With its robust construction and integrated flow switch, this powerhouse delivers superior sterilization for ponds and water features up to 20,000+ gallons (depending on flow rate and turnover), rapidly destroying free floating algae,