Yes, I'm thinking about what other stuff to add! It's pretty empty-looking, since I just moved her old decor in the 3-foot tub into this one. Maybe a live plant that won't get crushed, or maybe switch out her water bowl for something bigger...
Also, that looks awesome! Reminds me of an aquarium. Those strip lights are a great idea.
Eek, I'll have to seal it then. I assume silicone would work?
Are the AP cages also melamine?