I bought a double 55 gallon tank stand from a friend and noticed that the side and center supports are SLIGHTLY lower than the front and back supports. Maybe 1/16 of an inch (see attached pics). He had a 55 on both the top and bottom for several years with no issues what so ever. I have a terrible problem with Murphy’s law. So, what are the chances of my rank failing because of this? Is there anything I should do to prevent any issues? I have been through 3 stands now and about $400 and I do not want to have to buy another.