So I will be moving sometime at the end of the year/ beginning of next year. I will be going from city water to well water. Any thing I need to consider that would be different or need to prepare for? I will also be going from a slab to a crawlspace. I plan on putting it in the corner where 2 load bearing walls are. Will/ should I need to support the floor from below? This is a 200g 3'x4' tank.