The Fish R Fun LED Slim Black Tank 20 Litre with a slim bow design comes with everything you need to get started. With a pump, filter, LED lighting and a power adapter, you can get set up in no time. The bow shaped front gives a great perspective into the tank, while LED lighting casts a bright light and uses less power than traditional bulbs. The bulbs can also be switched to mood lighting at the touch of a button; great for creating ambience at night. The tank features an advanced filtration system with an easy-to-change Zeolite cartridge that removes ammonia. The filter box also includes a three stage filtration system - sponge, activated carbon and bio rings.