F49 gh10part deficiency help

[Anderslam69]

Armor 1ml/gal
Cali 2.5
Micro 2.24
Gro 0
Bloom 4
Koolbloom 4
Floralicious plus 1

I recently started using my tap water with RO water could this be the issue?

 

[Anderslam69]

Armor 1ml/gal
Cali 2.5
Micro 2.24
Gro 0
Bloom 4
Koolbloom 4
Floralicious plus 1

I recently started using my tap water with RO water could this be the issue?

This is the feeding schedule I am using I started the first week of late bloom a few days ago. I just read that potassium could lockout calcium, could it be the increase in bloom booster that is causing something?