A few weeks ago we decided to use LED lighting on the new tank racks we had instead of using tubular fluorescent lighting. We used Unitech LED lightbulbs as they were pretty cheap and the cover was made out of plastic and is easily removed. Just a quick twist and it pops off easily. No need to damage the lightbulb and if you want to, you can just plop the cover back in. With cover Without cover Installed it to the middle rack in parallel connection with all the lights connected to one switch. Flipped on the switch and all the LED lightbulb burst to life. Been observing the lightbulbs for some time and so far the performance is good. Used to have 12-24watts of lighting per 15gallon tank but now with these energy efficient LED, its down to 3-5watts per tank. By removing the cover of the bulb it greatly reduces the glare and gives a kind of spotlight effect making it unnecessary to install hoods or reflectors. The manufacturer claims that the light produced by ...