The T8 fluorescent lamp gives unparalleled performance, great value and is the perfect lamp to suit your aquatic needs. Formulated specifically to enhance fish colors whilst still ensuring algae is kept to a minimum by reducing the section of the light spectrum that encourages algae growth. Versatile as it is suitable for both Coldwater and Tropical aquariums with plants requiring low light and aquariums with artificial décor. Replace the T8 lamp every 12 months to ensure the best possible performance for your aquarium.