These are some of the tools that I've used in my garden thus far this year. The light stand setup is an actual picture of mine. Many of the online pictures are light fixtures with only 1 or 2 bulbs, which does not cover as wide of an area. My light fixture has 6 bulbs.

As you can see, it is big enough for my greehouse lids to sit on top of it during the day so that I always have them within easy reach.

In this picture I have the light slightly offset to the right because the planters in the back are mostly without seedlings. I'll even things out once the seedlings are more fully popped up in the back trays.