Dav
you need to run a specific control approach to keep it 100% safe. you need to do a rip clean which is a detailed, surgical takedown so you can hold the rocks and corals in clean water alone, no sand, and fish with them or in separate covered buckets. dont move your whole reef out, then back in, even if you physically do that you're upwelling waste which will change the invasion status of your tank not long after re set up.
if you want to do a custom rip clean here now we can, the reason is because this puts back only clean sand and rocks when you reassemble your tank, no waste to turn into an algae farm by august.
you need to take apart your reef, clean the sand and rocks a certain way, hold them in totes until job is done then re assemble a clean reef and go put the totes in someones temp controlled house today no fancy inkbird gear needed.
*the reason it all skip cycles back into place at the end of the day/tomorrow whenever is because the surfaces were 100% clean, not full of brown detritus you can see in most non cleaned reefs. when they sit there unmoved the non clean status can go months/years
but sloshing them around changes that stasis. its a major cause of invasion changes in nanos.
you'd think this would be the harsh, unsafe option, and that moving the tank and sloshing all the waste around is better. it's not
your reef, choose the % satisfaction you want to risk lemme know.