The Fluval FX Spray Bar Kit is used to diffuse water throughout the aquarium, increasing surface agitation and improving oxygenation that is essential for a healthy aquarium. Increases and decreases surface agitation depending on positioning. Below surface: Place Spray Bar below the water to create gentle, consistent water movement. Above surface: Place Spray Bar above the water in order to get the best surface agitation and oxygenation. Specifically designed for Fluval FX2, FX4, FX6 High Performance canister filters Increases the amount of oxygen in your tank for healthier fish and plants Distributes water evenly for delicate aquascapes Eliminates dead spots in your aquarium Attaches to your filter outlet with hose adapter (all attachments included) Extendable from 38-122 cm For use in freshwater and saltwater aquariums Part # A233
