Be sure to check out Ocean Aquarium in SF, as well. Unbelievable cave of a place, like walking into a rare-fish-keeper's Eden. Just.... watch out for crackheads in the alley. And lock your car. And don't leave any valuables in the car. And if you're looking for something very specific, ask the owner. He knows where *everything* is, and if you don't know where to look, you'll never find it, considering the hundreds of tanks packed into that place - and each of them a paradise for its inhabitants.