Koolbloom Dry with Botanicare Triflex?

I'm about to enter week 6 of flowering, I've been running the Botanicare Triflex line on their recommended feed chart, but I wanted a bloom enhancer to fatten these girls up a little so I went to the hydro store and bought some Koolbloom dry and some FloraNectar. Should I flush and run the Koolbloom Dry and the Floranectar by themselves or do I add it to the existing lineup? I'm running at ~850-900 PPM right now, the plants came from seeds I found in some good bud.

Thanks everyone,
Perma Baked