The Aqua One Platform 21 Aquarium Set is designed to give the aquarium a floating effect over the base. It comes complete with a fully removable glass lid for easy cleaning, preventing water loss and keeping your aquatic fish safe. The integrated light features blue night lights as well as RGB LEDs to enhance fish colours. Key Features: Complete set, Comes in Black only, Touch-controlled LED feature, Easy clean cartridge and sponge filtration. Dimensions (LxWxH): 40 x 25 x 25cm, Volume: 21 Litres. Suitable for coldwater / temperate or tropical fish (heater sold separately).