Here's a pic of my old clone closet from last year.
The mothers are on top under a couple shop lights.
The clones are below, waiting for room to open up in the flower area. They are under a fixture that only has 1 40w T12 bulb in it, and being watered very little, so that they grow very slowly.

Shit I just realized that's the wrong pic- that one is even older, lol but it is my mom closet anyway. That's a low-wattage MH lamp. The clones are on the little table, and under the rack on the floor.