I've used the fresh (you need to have it shipped overnight) bacteria that Tim Hovanec developed, and it does work to shorten the cycle considerably. It's also a bit pricey to get the fresh stuff, but it's the best way to go. Depending on your timeline, you also might be able to ramp up a good biofilter with the LR and dosing some ammonia to feed those biofilter bacteria and expand their population to accommodate the expected fish load.
As for acclimation proper...do this one box of fish at a time in dim lighting. Open box, float bags for about 15 minute to adjust temp. Remove fish from bag...if wild caught stuff do a FW dip for 1 to 5 minutes...place fish in tank...do not allow that nasty bag water into tank.
As for acclimation proper...do this one box of fish at a time in dim lighting. Open box, float bags for about 15 minute to adjust temp. Remove fish from bag...if wild caught stuff do a FW dip for 1 to 5 minutes...place fish in tank...do not allow that nasty bag water into tank.