Join Date: Mar 2010
Location: Indianapolis, IN
I've been using the Hagen Glo 48" dual 54w fixture for about 2 years now.
Great illumination and the enclosure doesn't get hot at all. I don't use the clamps and just set the fixture on the rim of my 55gal standard. You can get away with that due to some nice waterproof socket covers that are included with the fixture and slide over the bulb ends.
I don't have the timer on mine, but it's no biggie cause I run the lights and CO2 on the same timer anyway.