It actually comes in 4 versions.
Best led grow light for flowering.
630 nm is red light while 660 nm is a deep red led grow light.
Concentration of red leds in order to boost your yield during the flowering stage this may make the light less suitable for.
Led grow lights of different power ratings will perform best at different distances.
There is a 26 watt version with all 630 nm diodes a 25 watt version with all 660 nm diodes and two 12 watt versions.
One with 660 nm and one with 630 nm.
The flowering led grow light bulb from abi delivers this.
With all of those considerations in mind you can select the best led grow light right here.
Lower powered lights such as a 250 watt led grow light should be kept 12 24 inches above the top of the canopy.
Mid range lights such as a 600 watt or 900 watt led grow light should be 14 36 inches from the top of your plants.
To grow the best cannabis you need the best led grow lights.