Because of the diversity of life found in the habitats created by corals reefs are often called the rainforests of the sea about 25 of the ocean s fish depend on healthy coral reefs. There are a wide variety of toxic types of fish that live in coral reefs species and they contain toxins in their body. Coral Reef And Tropical Fish With Water Surface Colorful Sea Life The royal gramma is a beautiful coral reef fish found only in caribbean reefs. Fish coral reef . The yellow and purple coloration of this species appears darker underwater helping the fish to blend in with its surroundings. Here are 10 fascinating facts about coral reef creatures. Others live alone hiding in gaps in the reef. Hundreds of millions of people rely on coral reefs for essential. Licensed by videohive music credits. Coral reef fish are fish which live amongst or in close relation to coral reefs coral reefs form complex ecosystems with tremendous biodiversity among the myriad inhabitants the fish stan