Help........ 1 plant 2 70 watt hps

OK HERE we go once more will 2 70 watt hps give me a good yield off one plant in 4-5 sq feet ,plant started out 12/12 and is showing female,with a little training to get multiple tops(well 5-6 tops)also does the bulb need to be vert,or hor over the plant .good advice only

horizontal would be best. about 60% more light over vertical is about normal. it could also depend on what type of lights you have. do you have any pictures?

yeah dont know how to post,plus im on libary computer

but they are 70 watt hps from lowes

oh alright, yeah, i have sen those. They get pretty HOT so make sure you have good ventilation and I would suggest taking the glass out of the front. And yes, horizontal from the plants would definitely be your best bet, if you'd like some sort of side lighting you can hang a few CFL bulbs around the plants