That is fantastic. Just keep in mind that a 110 gallon tank holds water weighing at least 880 pounds. That does not include the weight of the tank, itself, the gravel, the stand, etc.....
(Then you have to take into account those HUGE heavy goldies you will be adding in!!!!

)
Plan on the entire unit weighing about 1000 pounds......
Take a look at the floor joists. See if you can set the tank at right angles to the direction the joists run....