10watt Reef Sun 6500k/420 Actinic Cf Lamp

Zoo Med Laboratories - Reefsun CF Bulb 50/50 10W. REEFSUN 50/50 Mini Compact Fluorescent. 50/50 combination of 6500K trichromatic daylight phosphor and actinic 420 phosphor in the same lamp! For marine reef tanks, nano tanks, and aquariums where a subdued light effect is desired. Self ballasted compact fluorescent lamp. Fits standard medium base fixture. Aquarium: Florescent Bulbs 10 Watt