What kind of side lighting is best ? I have about 5' x 5' of space. I lifted it off the floor so I can surround it and still get ventilation up around the bottom to keep it cool. I have the 400 mh conversion bulb till flowering. I'm not sure florescent or mh ? I can't carry to much more electric load. My plants are in about a 3' x 3' but I can go alittle more than 5x5.