First timer! I have everything I need! What next?!

I just got everything I need. Now I am about to get started. This i my first time. I am using the Stealth Hydro Bucketeer. I've got my grow room setup in a closet. What step is next? Any info. would be great! Thanks!

What kind of lighting are we talking about?

the light is a 400 watt fluorescent 5000 lumen multi spectrum light

if you got everything..what ya waiting for..peace az

Germinate seeds or get some clones would be the next step sounds like man Good luck