ok so for the last couple months i have been buying ($$$$) equipment and supplies in preperation for a 90 gal tank that i was planning on setting up after i moved out of my apartment. there is now a real probablity that that move will not be happening so my question is should i even attempt to set up a 90 in the apartment. its on the 2nd floor but what would be underneth is my garage. is this just going to be too much weight for a second floor? if your answer to this is yes what would you reccomend for the largest tank i could set up and not have to worry about (keeping in mind id really like to be able to use most of my existing equipment)