Bloom Boosters, Plants carbs

[0MEGA]

this is my first grow, about 3 weeks in flower
Growin in soil using floranova for flowering also adding some cal mag. I just recieved my snow storm ultra which will be added. But what bloom booster could i add to get the best end product?
I was thinking Cha Ching, but im not sure how that would work with my current regimine?
thanks.

 

[Kennie_B]

Blackstrap molasses. You can't go wrong with molasses its a carbo load that you can use up to the end!