Air pumps are a great way to operate air-powered filters, ornaments or simply an air stone to improve the aquarium's oxygen levels and create a beautiful stream of air bubbles for a wonderful decorative effect. However, traditional air pumps are noisy, not very compact and have parts that require maintenance or replacement. The Nano Q1 Air Pump is a new generation of air pump which is ultra-quiet, super compact, lightweight and virtually maintenance free. It's incredibly cheap to run (less than 2 watts!) and it even comes with a length of air line and stone. The pump suckers to the outside of the aquarium and can then simply run the supplied air stone or be connected to a filter or air-powered ornament. Ideal for all aquariums up to 60 litres (30 litres if operating a filter).