The HLG 550 V2 Bspec by Horticulture Lighting Group is a high-performance LED grow light designed specifically for the vegetative phase of plant growth. This fixture utilizes four custom-designed Quantum Boards® equipped with Samsung LM301H diodes and additional 470nm blue LEDs, delivering a full-spectrum light tailored to promote robust vegetative development. Operating at a power range of 240-80 watts, the HLG 550 V2 Bspec offers a system efficacy of 2.55 µmol/J and a total output of 1175 µmol/s PPF. Its passive-cooled design ensures silent operation and efficient heat dissipation, making it suitable for various indoor growing environments. The fixture is compatible with 90–277 VAC power supplies and includes a dimmable driver, allowing growers to adjust light intensity to meet specific plant needs. But if you’re thinking about another more powerful or a different lighting system, then check out the HLG 650R or even the HLG Scorpion Diablo V2.