Yellowing

Week 4 flowering
Indoor soil 400w hps
.25 tsp dyna gro 795/.25 tsp dyna gro bloom
Water every 6-7 days just watered yesterday

Have you used any Cal/Mag?

No but I do have some

I normally use it UNTIL week 4 maybe 5 and avoid it after cos it can leave an aftertaste

Ok I hope she'll be fine till next watering