Oh, and I also rarely have a problem with dampening off. My method is the only way I can grow a large amount of seeds and of different varieties using my limited space indoors and under the lights.
I simply run out of space under the lights. The only seed I usually plant in single cell containers are the fast growing annuals (marigold, zinnia, cucumber, etc) that will go into the garden in 3-4 weeks from sowing.
Once transplanted, other seeds like tomatoes and petunias stay under lights indoors for the early season, then I move them out to a coldframe... and now to a small greenhouse.
