Marineland LED Light Hoods are for "fish only" marine tanks or for freshwater low light planted tanks. This could also be used as an excellent light for a refugium system.
Note: these hoods are not intended for reef tanks. Daylight LEDs create a shimmering light that mimics the natural underwater effect of sunlight. Nightlight LEDs allow for nighttime enjoyment of the aquarium. 3-position switch: On, Blue, Off. The LED Aquarium Hoods fit most aquarium manufacturer's tanks on the market.
Note: Use two 24 x 12 LED Hoods for 48 x 13 aquariums such as 40, 55 and 60 Gallon.