Sustaining a “reef tank” implies that together with the saltwater fish, a variety of corals, anemones and totally different invertebrates are throughout the aquarium. Not all marine aquarium fish are “reef safe.” Many saltwater fish will tear up corals, eat totally different fish, and in another case destroy tank inhabitants. The marine fish species listed beneath are some sometimes considered by expert reef tank keepers to be safe for reef tanks. Bear in mind that nothing is foolproof regarding saltwater aquariums and keep animals. There are renegades in any species, so in case your new tank critter doesn’t work out, take away it sooner than it may truly do extreme harm.