Key Features The biOrb Flow 30L Aquarium in black with MCR (Multi Colour Remote) lighting is an all-in-one complete setup for housing small species of fish or shrimps, which is easy to manage and maintain. Featuring a complete filtration unit and MCR lighting, the biOrb Flow 30L features everything you need to get up and running without any hassle. Included with the biOrb Flow 30L is a biological filtration system, which uses ceramic media and friendly bacteria to keep your aquarium water clear and healthy. The air pump with air stone provides aeration to help keep your aquarium water oxygenated. The MCR Light unit with remote allows you to enjoy viewing your fish during the day and at night whilst lighting your aquarium up with a variety of light colours, and features a curved underside which is designed to prevent moisture build up and helps to reduce the need for cleaning. MCR lighting provides an energy-efficient way of lighting up your aquarium without using up a lot of