oh for sure, i guess it doesn't seem too gnarly (tho i just jinxed it im sure). one good thing would be that the tank has not been running super long with the corals in it so they would probably be a bit easier to move. obviously i would need to wash the sand? the more i think about it the more i am wanting to do it, my current tanks has a LOT of scratches on the front glass, so it would be nice to have that one the garage with the coldwater stream tank and the nice one inside for the reef. and another big positive is just SO MUCH MORE room under it, i am not exaggerating over how little room there is between the bottom of the tank and the top of the sumpPeople do it frequently. Get lots of totes and buckets. As many heaters and circulation pumps as necessary, etc etc etc. Expect to have some losses and be happy when there's none!