Hey guys, I have this house and it keeps falling down. It seams that the foundation that is made with paper dissolves in heavy water. Last year, I had a concrete block on a big part of it and that worked well. However, this year I went back to the trusty old paper and it appears to be dissolving again! WHO WOULD HAVE THOUGHT!!??? So, my question is, should i use brown or magenta paper to fill the hole? Oh, and what do I do with this dumb concrete block I have lying around? Its so damn heavy, I just hate moving it around........