The rocky reefs and the small caverns formed within them are home to groupers, moray and conger eels, scorpionfish, many octopuses and the occasional spiny lobster.
No sea cows or bovines here, but we spotted puffer fish and a giant moray and plenty of groupers.
A night dive on the house reef revealed spiny lobsters and red crabs, morays , scorpionfish and lionfish.
Scientists have observed a dolphin trying to get a reluctant moray eel to come out of its crevice by poking it with the spiny body of a dead scorpionfish.
Other tanks in the exhibition will house a variety of eels, from razor-toother morays to a colony of distinctive garden eels, which anchor themselves in burrows with the tops of their tails and stand vertically like strands of seaweed.
Below the wall was a flat plain where we saw kingfish, a large moray eel and a shoal of tuna.
Gullies in the reefs were home to morays , lobster and the occasional crab.
The morays are fed regularly and come right into the open.
There are many eels, particularly on the more broken wreck, and morays and congers live in holes almost next door to each other.
Most morays are thought to be nocturnal but some are known to hunt during the day.