i remember reading a article on this forum about tank weights, but i looked through the helpful articles and i couldn't find that same thread.. i guess my question is: i am having a large barn built with an apartment on top (it will be pretty big, about 1700 sq ft living space) and i was wondering if i will be able to have my fish tank up stairs??... (i think i probably will) because i know ppl who live in apts have fish tanks right?? so i was wondering the weights of my fish tanks. i have a 55g, 65g, and a 45g (plus two 10g, that i don't think i'll be taking with me) i will probably only be able to bring one :( and it will most likely be my 55g sw tank. NOW, the other problem i will have is the move!! which i'm not really looking forward to moving my big gimoungous fish tank up a flight of stairs!! but if someone could help me find that article that would be great!!