tank transfer

Hey everyone, This will be my first build thread. I recently moved, and had 3 tanks up and running. I decided to consolidate everything into one tank (Red Sea Reefer 525xl). My previous tanks: Red Sea Reefer 350 IM Nuvo 30l 70 gallon custom frag tank The plan was to build the new Reefer...

I hear a lot when people upgrade their tanks that in the move people seem to loose SPS. My question is why? I'm trying to figure out what I can do to reduce the amount of loss I may have. I have a dozen or so colonies that I have grown from frags that I really don't want to loose. My plan is...