I think you'd have some die off...Ohio to Texas isn't a short trip by car.
The rock you could put in buckets filled with tank water, and die off would probably be minimal...
The corals...man that's a bit trickier, because they need light too.
But they may very well be OK. People have done it.
A thought...they sell battery operated pumps. You may be able to set some of those up in some 5 gall. buckets to keep circulation up, etc...