Might try a mars 80 watt UFO i heard and seen some good grows with them for there size just youtube ufo grow lights and if you find a mars one your in the right place, but i have one question you, if you take your time and exspense to flower a girl why 80watts my real thinking is 170 wall watt or better, but i dont know why.... Anyhow good luck...
Ebay had some great lights for a dam steal. I got 2 650wt hangers 209.00 a piece. I went with huge ones. You could easily get a smaller one from $60-100 300 watts. It's A super small light. Check it out. Honestly that bulb is dope but if ur growing a righteous plant, and want yield, go to ebay or Amazon, I prefer ebay.