ok here's the problem with the rock.
i weighted it in 3 different 5gallon buckets
bucket 1- dry rock 29lbs.
bucket 2- live rock 26lbs
bucket 3- live rock 18lbs.
yesterday i went over to my gf's house and she said
"hey the scale you have here is off, i weigh **lbs and the scale said i weighed **lbs."
the scale reported that she weighted 31lbs less.

The rock is still for the same price no matter what, but i wont have an exact weight untill i find a scale