reef corals

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• Reef safe — is a distinction used in the saltwater aquarium hobby to indicate that a fish or invertebrate is safe to add to a reef aquarium. There is no fish that is completely reef safe. Every fish that is commonly listed as reef safe are species that… …   Wikipedia

• Reef aquarium — See also: Marine aquarium Reef aquarium in Monaco A reef aquarium or reef tank is an marine aquarium that prominently displays live corals and other marine invertebrates as well as fish that play a role in maintaining the coral reef environment.… …   Wikipedia

• Reef — In nautical terminology, a reef is a rock, sandbar, or other feature lying beneath the surface of the water (six fathoms or less at low water).Many reefs result from abiotic processes deposition of sand, wave erosion planning down rock outcrops,… …   Wikipedia

• Reef Encounter — Infobox Game subject name=Reef Encounter image link= image caption= designer=Richard Breese publisher=Z Man Games players=2 ndash;4 ages= 12+ setup time= 5 minutes playing time= 90 minutes complexity=Medium strategy=High random chance=Low… …   Wikipedia

• Reef Check — Infobox Non profit Non profit name = Reef Check Foundation Non profit Non profit type = founded date = 1996 founder = Gregor Hodgson [http://www.iyor.org/focalpoints/orgs/reefcheck/default.asp] location = Los Angeles, California, USA origins =… …   Wikipedia

• reef aquarium — a fish tank with live corals and associated invertebrates, meant to showcase these organisms rather than any fish that may be included …   Dictionary of ichthyology

• reef —    A ridge like or mound like structure, layered or massive, built by sedentary calcareous organisms, especially corals, and consisting mostly of their remains; it is wave resistant and stands above the surrounding contemporaneously deposited… …   Glossary of landform and geologic terms

• corals — cor·al || kÉ’rÉ™l n. hard colored skeleton secreted by certain marine polyps; reef of such skeletons; anything made of coral (jewelry, etc.) …   English contemporary dictionary

• coral reef — a reef composed mainly of coral and other organic matter of which parts have solidified into limestone. [1735 45] * * * Ridge or hummock formed in shallow ocean areas from the external skeletons of corals. The skeleton consists of calcium… …   Universalium

• Belize Barrier Reef — ▪ reef, Belize coral reef (ocean) that is second in size to the Great Barrier Reef of Australia and the largest of its kind in the Northern and Western hemispheres. Extending for more than 180 miles (290 km) along the Caribbean (Caribbean Sea)… …   Universalium

• Coral reef — Marine habitats Biodiversity of a coral reef Lit …   Wikipedia