Rainbow Reef at Ripley's Aquarium - Toronto, Canada #1
Rainbow Reef recreates the coral seas of the India-Pacific Ocean. There's not just one habitat, but many micro-habitats to accommodate the many hundreds of varieties of fish. I was mesmerized. From their website: ""Rainbow Reef beautifully recreates the warm and inviting coral seas of the Indo-Pacific Ocean. Here you can enjoy the kaleidoscope of fish that flash around their idyllic home, and learn more about their precious but endangered habitats."