Aqua Ultraviolet® Classic Twist 57 Watt UV Clarifiers/Sterilizers Pressure-Treated Pine making them safe for fish

making them safe for fish and plants and allowing for metals like iron to be used by pond plants as fertilizer

0kg 85" x 75" x 7" ET100A 125W 80W 100Lpm

It comes with a brass ball valves which gives fine control of fountain volume

It reduces ammonia levels as well as biological oxygen demand (B

1/2" FPT x Barb & Hose Clamp (To attach to tubing)

Aqua Ultraviolet® Classic Twist 57 Watt UV Clarifiers/Sterilizers Pressure-Treated Pine making them safe for fishThe Aqua Ultraviolet Classic Series UV Clarifiers are ideal for ponds, aquariums, and water features. The rugged design of this ultraviolet sterilizer has features that allow for quick installation and easy maintenance. Twist body with rotating union for flexible installation Longest bulb life on the market means replacing less and saving money! Highest quality quartz sleeve for 99. 9% UV transmission rate Clear quartz cap makes it easy to see if lamp