The Baby biOrb 15 Litre Acrylic Aquarium is a simple, affordable and complete setup which includes everything you need to house small species of fish. This makes for an excellent choice if you are a beginner fish keeper or looking for a smaller sized fish tank. Included with the Baby biOrb 15L is a filter unit which uses ceramic media (included) to provide biological filtration for your aquarium. This helps to keep your aquarium water clean and healthy for your fish to thrive in. Along with the filter, also included with the Baby biOrb 15L is an air pump with air stone which provides aeration to help keep your aquarium water oxygenated. The Baby biOrb 15L features an Multi Colour LED light system which elegantly illuminates your aquarium both during the day and at night for your viewing pleasure. The curved underside design of the LED light prevents moisture build up, helping to reduce the need for cleaning. The Multi-Coloured Remote Lighting features 16 pre-set RGB colours which can be changed remotely, along with the brightness of the lights aswell. Being LED and low wattage, the LED light system is extremely efficient and can last up to 50,000 hours. Being both easy to setup and maintain, the 15L Baby biOrb Aquarium makes a perfect addition to any home. *Please note - Decoration is not included. Specifications Dimensions: Height: 32cm / 12 Inches Width: 30cm / 12 Inches Top Opening: 11.5cm Diameter Weight (empty): 1kg Weight (full): 16kg Circumference (at widest point): 94cm *All measurements are approximate and are based on outermost extremities.