That's an Advanced Nutrient product, right? IMHO, their stuff is WAY over priced and full of hype. The hydro store owners push it though because it's good for their bottom line.
If you use the Flora series, like Flora Nova, why not just use their whole line? That's the Botanicare products, right? That's what I do ... and my buds are beautiful. I use Botanicare Pure Blend Pro Grow and Bloom, and the entire Botanicare line ... like CalMag, Sweet, Liquid Karma, .... ect.
Vi