Thank everyone!

I think it's a fixture made from GE and it's a little over 30in long.... I've been really wanting a better light system.... Lol like a noob I went out a few months ago and bought plants, I had no idea what they are how how much light they need. And some are thriving and some are looking a little sick.....
I know for sure that I have
java moss
Java fern
And 6 unknowns lol.
I need to snap pics and get them identified so I can make sure I get enough light.
The tank is a 29g that they will be moved to in a week or two..... Will the light be able to get to the bottom?