I'm so glad you posted this. I am actually thinking about building a stand to fit two 75s and was about to start a thread. I know that many people have tanks with 150+ gallons of water on their floors, but these tanks/stands usually have a larger footprints and better weight distribution. This is 150 gallons in a much smaller area - do you know if there is concern for having too much weight for a floor to handle. What are everyone's thoughts? If someone were to build this setup from scratch, would it by a good idea to make an oversize stand to distribute weight?