I'm going to be moving this summer into a mobile home, built in 1984. As it is I have nine aquariums and intend on taking most of them with me. The largest is a 100g slate bottom but I also have two 75g and a 55g. I'm sure the floor can support the 55g and smaller tanks but I'm unsure about the larger three, especially the 100g. I've never lived in a mobile home I guess what I'm looking for is advice and experience from from any MFKer's that have had to deal with a situation similar to mine. If the place can support a bathtub's worth of water with a person in it and a stocked refrigerator then I'm probably safe but I feel it is better to talk with those who know.