How big can I go while keeping the same light?

[TheReefGeek]

Yes, of course put all your live rock back in at once, the live rock you already have that is. And you dont need to clean it, just swish it around as stated.

Nobody said the tank was going to re-cycle. Unless you add a whole bunch of new uncured live rock at once. THEN the die off from that might spike the tank. By the time "live" rock makes it to Edmonton, it aint to live. It smells horrible from everything rotting on it. So if you are adding uncured live rock, dont add to much, IMHO.