I've tried two dirfferent bags of FFOF (east coast here) and had nothing but problems using that soil. It was a nightmare, no leaves lived and my plants barely made it through flower. When I switched to Happy Frog, all my problems went away and my plants exploded....
Maybe I got unlucky and got too bad batches, who knows, but I'll never use it again.. Watering it smelled like a pig farm, it was horrible...I'm not alone, I've talked to a lot of growers and many say the same thing.
Nice looking plant by the way, it seems to work great for you! Best of luck