SolarSystem UVB from California LightWorks is a dedicated UVB supplemental fixture for indoor cultivation. It uses a 24‑watt high‑output T5 fluorescent bulb (included) to add targeted UVB during the finishing phase. The unit covers a 4 x 4 ft area when hung about 3 ft above the canopy, making it suitable for most 4 x 4 tents and comparable spaces. The compact housing measures 23 x 4 x 2 inches and features a piggyback outlet so up to 10 fixtures can be daisy‑chained from a single power source. Intended for use alongside primary grow lighting, it is typically run in the last few weeks of flowering to help stimulate resin and terpene production. The SolarSystem UVB carries a 5‑year California LightWorks warranty.
