the little 1 is florecent and the big 1 is from panasonic and its 120 watt and its a flood light im not sure if its hallogen but if it is ill change it right away...ill try to find a picture of it on the web really fast umm i couldnt find the exact bulb but i now know its incandesant i dont know how it affects the plants but its use is for plants soo thats why i got it...