The Vecton V2 300 UV Steriliser by Tropical Marine Centre (TMC) clears green water algae and harmful bacteria in freshwater and marine aquariums up to 300 litres (80 US gal). It features a 15W UV lamp, a maximum flow rate of 960 l/h, and an impact-resistant polycarbonate build. Collection from st6 Staffordshire unless local. Funds made are going towards collection for a large aquarium at SFR.