HAGEN Fluval Actinic Photosynthesis Fluorescent Tube Light ; 2 PC.
Hagen Marine Glo Bulbs ( T8, 20 Watts, 24'' Inch and Actinic ) Fluorescent Actinic Blue Marine Aquarium Bulb,Ideal for Saltwater Aquariums-Promotes coral and invertebrate.This bulb intensifies fish color while the Actinic effect stimulates growth of coral colour and macro marine algae.
Made in Japan.