Aqua One PHX Powerheads provide circulation and aeration in freshwater or marine aquariums. The PHX Powerheads are fully submersible and will support your aquarium with an improved oxygen-rich environment. Features & Benefits: Adjustable flow dial allows you to create the ideal current for your fish Effectively keeps water circulating throughout the aquarium Energy efficient Quiet operation Fully submersible Adhesive suction cups to secure your powerhead to the inside of your aquarium
