Phytonaut LED Grow Light 320 W

"The Zamnesia Phytonaut 320 W is a full-cycle LED grow light built for growers who want more output without making canopy management complicated. It uses Sanan and Osram LED chips with a balanced full-spectrum profile, supporting both vegetative growth and flowering without needing a separate fixture for each stage. PPF sits at 927.64 µmol/s with an efficacy of 2.83 µmol/J, so the light reaching your canopy is genuinely usable, not just bright at the centre. The 120° distribution angle is one of the more practical features here. Instead of piling intensity into a single hotspot, it spreads light broadly across the grow area, which matters more as your space scales up. Edge plants get a fair share, shadowing drops, and you spend less time rearranging the layout to compensate for a weak perimeter. Passive thermal management keeps things silent and removes fans from the equation entirely, cutting down on potential failure points. The fixture is rated for a lifespan of at least 54,000 hours and handles ambient temperatures from 0 to 40°C. An IP65 waterproof rating adds splash protection for humid grow rooms. Dimming is continuous via a rotary knob on the driver, and it also supports 0 to 10 V external control (10 to 100%) for pairing with the Zamnesia Grow Environment Controller or any compatible dimming system. Recommended mounting heights run from 45 to 90 cm for seedlings and clones, 30 to 60 cm during veg, and 20 to 40 cm in flower."