Aqua One HFX Hang on Filters provide biological, mechanical and chemical filtration to assist in eliminating waste products from aquarium water. The slimline design allows the filter to be placed on the back of the aquarium with minimal space required.

Features & Benefits:

• The included surface skimmer attracts debris hovering below the surface
• For deeper tanks, use the provided deep tank extension pipe for a more effective intake
• Adjustable flow rate to suit your aquarium inhabitants
• Waterfall outlet creates a ripple effect at the surface which will increase aeration and circulation of the water
• Activated carbon will assist in absorbing dissolved liquid waste
• Provides biological, mechanical and chemical filtration to assist in eliminating waste products from aquarium water
• Slimline space saving design
• Available in 4 sizes