)TU 250W Lucalox E40 PSL Bulb Dimm 88665

Simple light or lumen maintenance is not enough to create plant growth. Plants require a certain radiation level to help with photosynthesis. The Lucalox PhotoSynthesis Light Lamp has been specially developed to provide stable lumen maintenance and increases Photosynthetically Active Radiation (PAR). Measured in micromole/sec, the increased PAR output of the Lucalox PSL lamp best simulates natural daylight to maintain plant growth under artificial lighting conditions.