The Aqua One ARC Aquarium showcases a stylish curved front and stunning LED lighting, allowing you to create a beautiful underwater oasis for your fish. With an impressive hidden internal filtration system, it provides a combination of biological, mechanical and chemical filtration to help maintain water quality and keep your fish happy and healthy. This modern design will be the perfect fit for any home or office! Create a visually stunning spectrum for enhancing the colours of fish and aquatic decor with the two different light settings which consists of white/moonlight, moonlight and white. LED light unit includes a dimmable function by holding down the touch switch. Removable lid allowing easy access for maintenance. A heater can be added to the aquarium to provide a tropical fish environment (heater purchased separately). Available in three sizes. Easy to set up and maintain. Easy to read instructions. 1 year guarantee.