I am setting up a Fish Room In a mobile home and wondering if its too much weight.. Its on block foundation. I have gorilla rack that holds 1000 Lbs per shelf( 2 shelf's)is big enough to hold 4 55 gal tanks. I have 10 55gal tanks 4 30gal tanks and 10 10gal tanks Wondering if anyone has come across this problem and if it is a problem than how to fix it. again thanks for any feed back. Just in case you need to know the room size it 16'x 10'