Cyclying Bacteria Products -Need recommendation

[FitoPharmer]

If it is real live rock, I use nothing. Just slowly stock up once your numbers are good.

If it was mostly base rock and a small amount of live rock I might add a piece of shrimp then.

My question for the people using Prodibio Startup and other products. Did you add your products after your cycle to help add more fish right away? Or before to help speed the cycling process for your rocks? Or both?