Bulb - T5 4' 54w 6400k
120cm, 6400k (Daylight) T5 bulbs are Fluorescent neon tubes, operating on the same principles as a CFL. These tubes are ideal for propagation and early plant life but can provide enough lighting for any stage of growth. Proving exceptionally efficient, especially when banked together, T5 tubes can provide lighting for wider areas. Producing low heat makes these bulbs perfect for small spaces and propagation purposes. Emitting higher lumen output than standard CFL's.