Fluval 06 External Canister Filters - Multi-stage Aquarium Filter and Fish Tank Filter The Fluval 06 External Canister Filters - which follows the successful Fluval 05 Series - provide many improved benefits like including: better filtration, less frequent maintenance, faster setup and quieter operation. All these aquarium filter features and many more are designed to make fish keeping and aquariums more enjoyable for you!Building on the solid foundation of the Fluval 05 line, the Fluval 06 fish tank filters feature a number of great advances including:Improved motor hydraulic performance to reduce the frequency of aquarium filter maintenance and increase the flow rates and head pressureIncreased fish tank filter performance to produce cleaner and healthier waterBetter biological filtration with the inclusion of Bio-Foam mediaSound-dampening impeller design for 8-15% quieter operationRedesigned impeller cover that reduces the chance of breaksReengineered efficient priming system for starting easierStronger lift-lock clamps for more secure closureHose lock nuts for improved securityEnhanced convenience features are now easier to manage than everFluval 06 External Canister Filters are designed to make aquarium keeping as easy and hassle-free as possible by providing you with a huge range of convenience, user-friendly features. The design of the Fluval 06 aquarium filter has been enhanced to include features like Aqua-Stop Valaves for more easily disconnecting hoses.Single motion lift-lock clamps make cleaning and maintenance easier than before. The multiple removable filtration baskets are already packed with mechanical, chemical and biological media, all essential in a top quality fish tank filter.The Fluval 06 External Canister Filters are made with a unique square-shaped canister that holds 35-50% more water than a round canister filter of similar size. The result is superior water flow through a complex aquarium filter process that ens