So I’m considering a 100 gallon tank but am a little concerned about the floor. The tank is 48x30. My joists are 2x8 ,16 oc . The room is 9.5 x 13.5 . Drawing is as close to scale as I can make it. Floor is good shape no holes or damage to any joist. I can’t really reinforce the floor as it’s over a dirt floored crawl space. Opinions as to whether or not my floor can take it?