HOD HEALTH AND HOME Australia has been operating online and instore for 8 years. All products come with a 1 year warranty, fast shipping and special offers added to our site daily.. The new Protege Ultra Series has landed and is already becoming the most demanded multi-stage Pro-series Aquarium Filter and Pump by Aussies and Kiwis alike! The Protege Ultra Series delivers a smooth consistent flow of water to pass through the filtration system. It provides the water flow that is vital for effectively distributing oxygen to fishes and other aquarium inhabitants. Aside from aeration and water circulation the pump can also operate ornaments and create currents inside the tank. Extremely versatile and customizable the HW series of external filters hold large amounts of mechanical chemical and biological filter material in varying combinations to provide the ultimate filtration. The result is maximum flexibility to create a unique filtration system suited for your particular needs. Multi-Stage Filtration System Capability: Mechanical Filtration - Add mechanical filter pads to effectively remove unsightly particles from the water including fish excrement sludge uneaten food and dust. Chemical Filtration - Adding activated carbon and resins will remove various pollutants including dissolved organic compounds and keep the water crystal clear without odor. Effective at removing impurities such as copper chlorine dissolved proteins medications tap water and impurities. Perfect for sensitive fish and invertebrates. Biological Filtration - If you have a heavily sto