Index Of Flora .jpg Upgrading Lights?

Upgrading lights? - index of flora .jpg

Hi Folks, I have a new 45g (24''de height) tank and a couple of days ago I planted tank test track!
In any case, you must update the flash. I currently have a cap regulard / light that comes with it (the 20W or less ...). So, now it is a possibility for an upgrade? What happens if I buy one of these SO / Flora / Power Glo bulbs?

http://www.petsmart.com/product/index.jsp?productId=2754094

Can I use a now in my hood? If not, what do you recommend? I would not read anything too extravagant expensive ()
thx guys!