Different chips are the best in their own period. Their efficacy cannot be denied after the emergence of new products. The improvement of efficiency does not mean an absolute increase in yield. Bacterial strains, environment, and planting techniques will also affect the yield and quality of plants. And we are constantly paying attention to new trends in the industry and updating our products with more effective chips. Currently, EVO series lights can be ordered on most of our websites, and they will also arrive in EU, UK, CA and other places at the end of this month, please stay tuned.you are many years behind the technology that should be in 2023.
Not to mention the inconvenience and bad information you give to customers.
On 2 purchases I received
1 time the old model of FC3000 (but sold for new generation).
The second time for a purchase with delivery in 7 days I asked for a refund after 1 and a half months!
And for your information the LM301B LEDs are for lighting not for cultivation.
The market price per Watt of your LM301B is at least three times higher than other sellers.
If you use the LM301H and LM301H evo horticultural machines you will have 20-40% more in both yield and quality.
You should know these things.