Bought an old TV stand that I thought would work, however, despite holding my weight 200+ lbs, when I set it up today I noticed the top sort of shifts. You can really tell if you look at the cabinet doors, one second they’re aligned the next they’re off, it’s fairly slight but I think it’s enough to make me second guess using this as a stand. Any ideas for a cheap stand Fluval 13.5? Need it a little bit bigger than the tank because I need to be able to set things beside it.