Imagine this, you are scuba diving in the deep blue ocean of the Carribbean. As you approach the ocean floor, you find a door, which opens into an underwater tropical cabana. Here you can kick off your scuba gear, relax, grab a pina colada and breathe the fresh air.
In an Atlantis underwater Island, this is the experience you are giving your crabs, newts, turtles or any other land/water aquarium animals. Underwater Islands creates the best crab habitats. No more half filled fish tanks. No more hardwater glass stains. A lot more "Wow, what is that?" from the neigbors.
This is the single most unique accessory for your aquarium.