Fluval FX UVC In-Line Clarifier Freshwater & Planted test regularly and make gradual

test regularly and make gradual corrections rather than large sudden adjustments

75 in W x 16

then reassemble the pump and confirm smooth impeller movement before operation

5 inch slip size is useful for larger overflows

The 90 degree elbow helps reduce wall clearance requirements

Fluval FX UVC In-Line Clarifier Freshwater & Planted test regularly and make gradualFluval FX UVC In Line Clarifier The Fluval FX UVC In Line Clarifier is a chemical free ultraviolet clarifier designed to connect in line with compatible external canister filters, helping eliminate suspended algae and cloudy green water for a cleaner, clearer aquarium. In Line UVC Clarification for Canister Filters Designed for Fluval FX2, FX4, and FX6 filters and compatible with many other external canister filters using the included hose adapters,