What types of black lights work best with GloFish® fluorescent fish?
In general, we have found that a standard 18″ black light bulb, similar to the one pictured here, works very well. (For black light to optimally display the fish, it is important that the room be completely dark.) Black lights can be readily purchased at many retail locations and will fit in many existing aquarium hood fixtures. Another great option for mixed light viewing (i.e., both light and dark rooms) is an actinic (blue wavelength) light, which can be found at stores that sell aquarium fish. For additional information on the best ways to display your fish, under black light, actinic light, and natural white light, please visit our GloFish® Display page.
