A customer has a question and I hope we can get some opinions on it, thanks.
“i have questions
1.From the beginning to the end, in the plant growth stage, only light blue is used, and at flowering stage only red light???just 1 color per stage?
2.Air inlet fan and air exhaust fan are bright for a few hours?in dark time or bright time?
3.this led is ok or not?
if u have the best shop for light plz tell me…”