The Atreum HYDRA-3200 LED bar grow light will cover a 4ft x 2ft up to a 5ft x 3ft space.
It is a 4 bar foldable led grow light with LEDs spaced with higher density at the ends and lower density in the middle to reduce hot spots and allow a low hanging height. The LEDs are a mixture of cool white, warm white and 660nm reds which delivers a full spectrum suitable for growing from seed to harvest.
The fixture only just fits into a 4ft x 2ft space which means it has great light spread over the area. I hung the light at the lowest recommended hanging height of 12 inches. The fixture consumes 320 watts and delivers an average PAR of 1,024 µmols/m²/second for a system efficiency of 2.3 usable PPF per watt which is an excellent result.
The Atreum HYDRA 3200 is of basic construction but has all the features you would expect such as:
- Full spectrum output
- High efficiency
- High PAR intensity over the 4 x 2 space
- Dimmable driver with daisy chain control
- Driver can be hung remotely
- LEDs are protected with coating for longer life
Buy the Atreum HYDRA-3200 here: Atreum HYDRA product page link