FLUXshield Silver is Crescience’s square LED grow light for small cultivation spaces. The Mk II revision uses Samsung LM301H/LM301B Evo white diodes with six Osram Oslon Square 660 nm reds on a 320 × 320 mm aluminum board. Typical draw is about 100 W, and Crescience specifies effective flowering coverage of 60 × 60 cm per module at this power. The cSpec Enhanced spectrum balances blue and red output, with emphasis around 430–460 nm and 660 nm, and a nominal 3700 K overall color temperature. The board features acrylic coating, rear connector and convection slots for passive cooling; it is designed for use with an XLG‑100‑H‑AB driver or as the plug‑in FLUXshield 300 variant rated over 300 µmol/s PPF.
