it was small...and had a weird and winding \"descent\" into the main aquarium.  but it was quirky weird.  i still remember having fun here.  the price of admission ain't that bad...so its a good alternative to the other spendy things on the strip.  the only negative here is that it's located in the  endless cavern which is Mandalay Bay Hotel and Casino...ugh...one of the ugliest and dullest casinos in the world.