To keep your fish and plants healthy, the aquarium water must be continuously filtered. The Tetra EX 1500 Plus complete external filter set ensures excellent water quality for fish in aquariums with a volume of 300 to 600 litres. All filter materials are included so that you can start using the filter immediately. The water is cleaned reliably and efficiently in several chambers with different filter materials by breaking down excess nutrients. This gives you crystal-clear, fish-friendly water for a fascinating aquarium experience. In addition, the Tetra EX 1500 Plus complete external filter set is particularly powerful, energy-efficient and quiet with its 27% higher flow rate. Thanks to the priming aid for quick filter start, valves for precise regulation of the water flow and pre-filter function to reduce the maintenance effort, the Tetra EX 1500 Plus complete external filter set is the ideal choice for all aquarium owners. Details: Suitable for aquariums from 300 to 600 litres. TÜV/GS-tested quality with 3-year guarantee. Immediate start-up thanks to comprehensive scope of delivery, including all filter materials. Creates crystal-clear water suitable for fish for a fascinating aquarium experience. Exceptionally powerful, energy-efficient and quiet. With suction aid for quick start of the filter, valves for precise regulation of the water flow and pre-filter function to reduce the maintenance effort.