20g nuvo fusion is not level

[Alex's Nano Reef]

so I'm on the second floor of a 2 family house and as it turns out the whole floor is not level i have some pictures below. what should i do just leave it and continue as nothing is wrong or should i get something specific here. I'm just worried somehow the tank will tip. i don't care if the water level is perfect just don't wanna destroy my apartment aswell tank

 

[InvaderJim]

Personally I'd just run to HD or Lowe's and pick up a pack of shims. Stick a level on top and adjust accordingly.

 

[Alex's Nano Reef]

thank you for the advice. thats the game plan now