Supplies ships FREE over $49

90 Day Returns & Alive Guarantee

Split-Pay & 0% APR* Financing

UV Sterilizers

Looking for a simpler way to keep your tank clean? Browse our selection of UV Sterilizers! Aquarium water is gently passed through an ultraviolet (UV) bulb inside UV sterilizers, which irradiates and kills off bacteria, algae, and protozoa.