Previous to this batch of frags, all I did was bring the coral home from the LFS, cut open the bag, remove the coral and place immediately into the aquarium. Some I started low and moved up over a few days for light acclimation, but some I put right at the top.
With the Mr. Coral frags. I dipped each one individually for 8-12 minutes in a CoralRX dip with a powerhead in it for circulation.
I then removed each frag while shaking it in the solution and placed it in a clean saltwater bath, and shook it in the water. I then moved each frag on my eggcrate shelf in the frag tank.
It's worked for me, in all but one case. The white/blue acro that bleached out was the only loss I had. I'm 99% convinced it was already dead when I bought it.
*If I buy a few things at once, I will temp acclimate them for a few minutes by placing the bag to float in the aquarium. I normally don't do that.