Ultraviolet Resources International was the first to revolutionize the Aquarium industry with its introduction of the triband phosphor mix and VHO internal reflector lamps. Since that introduction in 1988, URI's aquatic lighting has been the number one choice for professional marine systems all over the world.

Super Actinic R is the most widely used aquarium lamp on the market. 100% blue spectrum. 180° internal reflector allows 40% more light output. Great for reef applications and coral enhancement.

Actinic white is the first of its kind to offer a 50/50 combination on triband and actinic phosphors. 180° internal reflector allows 40% more light output. Actinic White is a high performance upgrade, great for coral, live rock, and related marine life.

Aquasun is the best technologically advanced aquarium lamp containing a mixture of unique triband phosphors. 180° internal reflector allows 40% more light output. Excellent for all marine applications, hard coral, plants, fresh water, and salt water tanks.