Is an aquarium ok on a laminate floor?

I'm only worried about the weight, not a spill. (Aquarium is acrylic
and therefore has no seams but is molecularly molded.)

It's a 60g aquarium (about 600lbs) on a wood stand that has a flat 6'
sq bottom (vs legs), so there should only be about 100lbs weight per
sq foot.

The floor was just layed one week ago [it's layed on a concrete slab
floor with underlay and whatever else they put under it]. 

I'm going to ask in the aquarium newsgroups too, but thought someone
here might also know.

Thanks!
Kenny