I'd like to put a small desk in my living room for my upcoming 29 gallon tank. And my laptop, bills etc. I found this desk plan set and was wondering what you guys thought about beefing it up to support a 300 pound tank? I'd like to make it more square on top, like 36 by 36 inches. and replace the legs shown with 2x4s for strength? Perhaps add an additional wood x to the back side to better support that side, I'd be pushing the tank towards the back of the desk obviously to leave me a workspace. I really like the drawer as a cleanup and childsafe option. Any ideas for how to test a DIY stand for load bearing? Other than stand on it lol?