Cbx3590 2800k spectrum cover far red?

i have a 6 cob cbx 3590 setup:
1- 6500k 70cri
5- 3000k 90cri

-My question is should i add 2- 2800k 80cri into the mix to cover more red during flowering?

-Currently vegging now with this setup(6500&3000) and plan to flower with it also, but i was wondering if 2800k 80cri would add possibly far red spectrum or not...

they probably have less far red than your 3000k 90s

Ok so 3ks all the way with 6500k or all 6 3ks for flowering, im thinking the 6500 will produce more leaves then buds that sound about right?

6500k by itself produces smaller leaves than 3000k 90 in my experience. if that was my rig id turn the 6500k off 2 weeks into flower

Cbx 3590 6 cobber
1-6500k 70cri
5-3000k 90cri
Will replace the 6500k with 3000k for flowering

Much thanks to the dedicated folks on this forum iv learned a lot and saved a lot of money much appreciation!

Lights seem a little far from the plants, no?