Elegant timeless design, perfect workmanship, and innovative technology - simply enjoy beautiful views with a width of 120 cm. With a base area of 121 x 41 cm and the classic rectangular design, the Rio 240 LED fits seamlessly into any living ambience. The safety sub-frame ensures a particularly safe stand and allows the aquarium to be set up easily without the need for special supports. Careful workmanship from Germany, high-quality materials, and perfectly coordinated technology ensure maximum quality and safety, guaranteeing the longevity of the Rio 240 LED. Brilliant illumination and excellent plant growth are provided by Juwel's modern MultiLux LED lighting technology. The replaceable 29-watt LED tubes, Day and Nature, produce an optimal light spectrum while saving up to 50% energy compared to T5. The MultiLux LED lighting system of the Rio 240 LED allows comfortable working in the aquarium even when the lighting is switched on. The ultrasonically welded lighting unit is 100% waterproof and meets high European safety standards. For optimum filtration, the Rio 240 LED is equipped with a powerful Bioflow M. This internal filter combines effectiveness with safety and forms the heart of a Juwel aquarium. It follows the principle "The water stays in the aquarium," representing the safest way to filter an aquarium. The Bioflow M is equipped with five powerful filter media and a quiet, powerful Eccoflow 600 circulation pump. The right temperature in the Rio 240 LED is ensured by the Juwel 200-watt heater, which is optimally integrated into the water circuit of the Bioflow M filter system. Thanks to the use of high-quality silver contacts and impact-resistant borosilicate glass, the Juwel control heater meets the highest demands in terms of function and safety and is TÜV/GS certified.