Optic cob 6 .3000k and 5000k . I buy 2 lampa go day .wonder if some one Else have this lamps

I buy 2 optic cob 6 led ro day . 3000k and 5000 k . Whan i veg !!! Should i Only have the cob on ??

5000K would be good for veg, pictures would help. @Aliasnylle


I have 5000 K COBs for veg, then I add 3500 k COBs for flower. The plants seem to like them. 3000 would probably be even better.