Okay currently I have two 24" florescent 75 watt lights. I don't know the lumens or anything else read all over package couldn't find it. It says 120v 60Hz 17W 300mA. Will this produce a good yield with one plant? Keep in mind I have two of these lights. If not I would like to keep my purchase of new lights under $100. I'm not a light expert so please explain in detail with little jargon on what I should upgrade too thanks.