ok to mix roots organic with AN sensi grow?

I have AN sensi A & B and B-52 for veg, but i also have left over bottles of Roots organic Grow and Trinity and was thinking of mixing a nice light mixture of the two for my ladies. They are 4weeks old and are ready for first feed. This ok?

I'm really not sure, but you can always perform a jar test and check for yourself. Especially since you have the nutes on hand.
Add a small, equal amount of the nutrients in question to a clean, clear glass jar. If the nutrients combine without going cloudy, and/or without visible precipitation you should be fine. Provided you keep your ratios in line.