Germination : I use gro smart trays with rock wool cubes and a standard nursery tray with dome and heat mat when necessary .
Seedlings : I use a propagation table I built myself . It is 2×2 feet and lit with a 2×2 T5 flourescent fixture.
Lettuce Nursery : A simple small station I built myself . It will hold 24 plants . Lit by a fixture I made myself .
Lettuce Raft : A simple 2′ x4′ box made with 2×6 lumber and lined with plastic. It holds 12-16 mature plants. Lit wit a 2′ x4′ T5 fixture .
Ebb and Flow : Two 2′ x 4′ boxes made with 2×10 lumber and 3/4 ” plywood for base. These will hold 6-8 full grown vining plants each . They are lit with a 400Watt HID lamp.