Go for it man. I believe those are made for use with any nute line up. Iām not sure exactly what you mean by phase ratio? I would read directions on front, use low end of recommendation. Iād only use one of these tho, I believe itās a bit redundant using both but I could be wrong Iāve never used either.
I can literally read on the front from zooming in it says compatible with any fertilizer in bold print. It also says 5-15 mil per gallon in flower.
I believe they are similar like I said, and Iād only choose one if I were you. Then again, I donāt believe the purpinator will actually do anything significant to bring out color.