my advice is this because I just went from a 35gal to a 125gal.
Dont move everything over at once!
Setup the new tank, and cycle it then slowly move over some rock without coral and monitor the conditions for a week. Do this until you know the tank is stable then move everything over.
I just lost all my coral thinking I could just move all the rock and fish right away....UGH!! what a mistake!
35gal Reef, 20gal Sump--2 years, 3 months--Shut Down
If you can't fix it with a hammer, you have an electrical problem!