No, actually I have about 4 more feet of space to use now so I am hoping these lights are the best fit ......... Say for maybe two plants both in 3 gallons pots ?
That thing would only work for seedlings or making clones, perhaps vegging small plants. Its a really cool clone or seedling starter for the price. But it will not grow actual plants.
+1 on what Jimmy said. You need at least 150-200 watts of fluorescents to grow 2-3 plants. For what you want to do, you should either get a "full spectrum" 200 watt cfl set up which would probably cost you 50-75 bucks, Make two or three 4 bulb 23 watt cfl fixtures (~40 bucks), or get a small self ballasted HPS set up. Or, as Jimmy said, you could get a 4 bulb high output T5 fixure .