Since it was time for the peas to start popping up, I needed to add lights to the third shelf where those plants are sitting. So on Friday I ran to Home Depot and picked up everything I needed to add two more lights to the shelf. I now have three shelves of plants with 2 lights on each.
And it was a good thing, too, as by Saturday morning there were a whole bunch of peas that had popped up. Now they'll have the light that they need.