The Starlite T-55 Fluoro is one of the finest high-output fluorescent fixtures on the market. They deliver exceptionally high lumens per watt, making them suitable for all phases of plant growth, from propagation to vegetative growth, and even flowering. The fixtures come with a powder-coated housing and a hammer tone reflector that plugs directly into a standard power socket – no external ballast is needed. They are easy to mount and extremely energy efficient.