Dog Face Puffer needs some buddies

[Tonkastoy]

Hi Everyone,

I just recently purchase a dogface puffer and have him in his very own tank. I want to get him some company but there are so many to choose from and I would love to hear suggestions. He is currently in a 33G with a 72 waiting in the wings for when he gets bigger (He is still pretty small). Does anyone have any suggestions for tank mates that would be compatible? He is an absolute character and I want to make sure he is happy