I recently picked up a nicer 30 gallon and am planning on moving my 20 gallon nano setup w/ sump/refugium into it, never done a direct tank upgrade before, what is the safest way to ensure my tank doesn't kill off all my coral and fish by re-cycling? I was thinking about throwing bioballs in my sump right now to try and colonize them, then moving them into the new tank when I moved all the fish and live rock/coral.