In the world of aquarium design, there's a lot of tacky out there. But thanks to California Home + Design, I've discovered that designers are rethinking the jumbo bachelor pad tank in favor of some more innovative designs. One of the most unusual is the Aquarium Sink ($4,500) from Opulent Items, which has a glass top that can be removed to rearrange your fish tank decor and two openings for feeding. There's also a large sink light in the back, and a powerhead for filtration, oxygenation, and water circulation. It would definitely liven up your tooth-brushing routine. What do you think of the sink?