I have seen many sites offering led grow lights and i am wondering if they are any good? LEts say you wanted to just grow 1 small plant and did not want to be using much electric and you see a led light like this which can change from green to blue and red. The led light i was looking at is a spot light called a KAM LED Par 36 Par can light which has 44 red leds which has 86 LEDs - Red: 44 LEDs; Green: 21 LEDs; Blue: 21 LEDs and uses just 5 watts Would something like that be bright enough to grow with? My setup would be 50wat fluorescent and the leds would be like another light source. Only thing is i am not sure what sort of power supply the kam led unit would use.