You will love the results from your florescent,,I will suggest that you use full spectrum day light bulbs ,,,these are what photographers use ,,and are used in film industry is closest to natural light ,,,, Full spectrum has all the color spectrum's,,,you will have bushy plants very happy and use almost no power to do it ,,and you will almost never have trouble with heat from the lights,,you can get a 4 foot florescent with in 6 inches of the top of plant never burned or heat stressed I like them ,,,,I am bout to start flowering my Sour D they hit 4 foot tall other day ,,So I switched them to 12/12,,,,first pic is when they hit 3 foot ,,the next one is at 4 foot,,all my plants have 2 - 6 main upright stalks ,,all fat as a marker,,,,,,,this is my first indoor I started with 50 and gave my buddy 30 to put in his flower room when they hit 2 foot these I let run until 4 foot,,,they should finish flower between 5-6 foot,,,I love florescent,,cheap great lighting,,low heat full light spectrum,,each set of 4 lights 8 bulbs,,runs me 6 dollars and 41 cents a month if vegging 24/7,,I have 2 sets so almost 13 a moth if vegging,,,remember with lights it's not quantity it is quality ,,,use full spectrum and you will love it,,,other lights I use I have 4 65 watt plant lights ,,bulbs are 6,28 each,,,you will not run these all the time or they will grow vertical fast with huge healthy stalks and leaves,,I have a few fan leaves that are at least 12 inches long