I picked up this used stand for my 180g tank off CL and I finally got the tank on the stand last night, and I'm seeing gaps between the tank and stand on the front corners, and a slight space along both sides of the tank. Is this stand going to cause my tank to fail? I really hope I did not just throw away the money I paid for this. Is there anything that can be done to make it safe if it is not? One pic is of the front left, you can see the space I am talking about on the left corner, and the other pic it's somewhat hard to see but you can see a line of "light" between the two. Thanks for any advice.