Senua T5 lighting has proved to be a revelation for plant production and for aquariums. Now there is truly a fluorescent alternative for all stages of plant growth as well as for fish and reptiles. T5's used in propagation will produce even growth and bushiness with short internodes and thick stems. However, unlike other fluorescent lights they can be used throughout the growth cycle to produce mature plants of great quality White powder coated on steel housing Specular Aluminium . Louvers make the ballast and light tubes cooler and much safer