All If you cannot make up your mind for Hogos newest group buy here are all the emitters compared albeit in different lights All are 219C R9050.
3500k vs 3000k. When it comes to the overall 1000K-10000K Kelvin scale theres not much difference between 2700K. Discussion in Lighting started by Sickomindo Aug 15 2017. 3000K vs 4000K vs 5000K.
Both 3000K and 4000K are still on the warmer side of the Kelvin scale as LED light fixtures can still reach 4800K 5000K and up to 6500K color temperatures. Generally 2700K is very similar to 3000K but slightly more yellow. 3000K 80CRI 3500K 80CRI 3000K 70CRI will produce similar plant height.
This one is best for places where you relax such as the bedroom and the living area since this kind of color temperature gives you a cozy and sleepy feeling. 3000K is where the color of the light starts to give off a softer-white glow. I recommend for indoor is to put 4000K in-active areas and 3000K in relaxed areas.
With having the extra red like that would it be best to go 3500k or stick to 3000k for full grow. Its that perfect blend of the two. So the six cobs I have totaling 300 W those are 3500K.
Many growers do it. A variable might be the best option for you. Full growth color temp.
High CRI is also associated with less stretch during the flowering period. Which one should you use for the kitchen. If I was only using the COBs for flower Id.

