Aquariums are really artificial homes for our fish. These confined spaces without freely running water and proportionally an extremely high number of fish per litre of water, require the support of technology to maintain conditions in which fish can survive and flourish.
All fish produce a range of waste products which if they are allowed to accumulate within the aquarium, will lead to a decline in water quality and fish health. Whilst stringent feeding practices and regular water changes may help, most aquarists will reply upon some form of filter to remove and break down these potentially toxic waste products.
There are many different types of filters to keep your aquarium clean and healthy. The Aqua One product range takes into account that every tank set up is different, and depending on the size, the fish stock levels or simply for aesthetical reasons, different people prefer different types of filters.