Growking’s BluRail 120 Watt is a 120 W LED rail designed as a blue‑leaning supplement for the vegetative phase within the brand’s BluRail line. The BluRail series is cited by independent testers and research groups; University and government project notes document the use of BluRail 120 fixtures in controlled environments. For a single rail, practical coverage is about 30 × 100 cm (≈0.3 m²), with multiple bars combined to span roughly 1 m² depending on target PPFD. Because the official BluRail 120 spec sheet is not publicly accessible (brand site currently in maintenance), the 120 W figure is taken from the model name per naming convention, and coverage is aligned with independent testing of Growking’s 120 W rail format.
