I have a 180 Gallon tank, 72 x 24 x 24, standard. I have marble flooring with carpet inside and a came home and the JEBO uv filter was leaking, bad manufacturing. So I took out the soaked carpet and hired some guys to replace the carpet with matching marble. I put the tank back, and then three days later, a cracked from top to bottom on the front panel had formed and again, my brand new marble tile floor was flooded. When I put the tank back, I did not know the marble was uneven, because I made sure the bubble was leveled when they were installing as I told them I will be putting an aquarium back as the same place. So now the tank is being repaired and my stand is rocking, just a little maybe less than half 3/4 inch. I have no other place to put the tank. What is the best way to make the tank even and stable so it will not rock back and fourth? I have a wood stand, 36 inch high. Thank you.