I have just bought a Envirolite 125w 6400k Lamp. Will this be enough for a small 2ft square space? Also will the Envirolite 125w 2700k Lamp work well for flowering in this small space?
Yes it will be enough. Can you get both the lights in there at the same time? That would be best. Nonetheless, your light by itself will be good for 1-2 plants.