falling through my floor?

[demon666]

trix must be an engineer cuse i didnt understand a damn word he was saying other then concrete = more then goood enough....... the tank alone with out live rock and sand will weigh in at 900 lbs figure in minimum 90lbs lr 90lbs ls + water + fish + corals ( i know the last 2 dont weigh much but it will still add up even if it is only a few ounces) + stand + sump + fudge material (few more pounds of sand and lr) your are going to be looking @ roughly 1200lbs give or take a few factors..... on a concrete floor that should be nothing.... if it is a wood floor i would sudgest puting it on a weight bearing wall like an outside wall just because the floor joists are much stronger at that point as compaired to the middel of the room