The UV Light 13W Sterilisation Lamp is a submersible ultraviolet steriliser that keeps aquarium and pond water clear by destroying the bacteria, algae and other microorganisms that cause murky, unhealthy conditions. Its biggest benefit is low-effort clarity: it works continuously inside your filtration system so you spend less time on maintenance and more time enjoying healthy fish and aquatic life.

Built around an explosion-proof quartz glass tube for high UV transmission, the lamp is fully waterproof and fits inside a filter tank with two adjustable suction cups and an independent power switch for safe, flexible operation. Place it inside the filter tank rather than directly in the aquarium, run it roughly three to four times a week for up to two hours per session, and always disconnect from power before handling. Stocked locally in Windhoek, Namibia for fast delivery.