Anemonefish - Damsels - Damsels are very colorful, but are also very hardy and adapt easily to captivity. Clownfish get their name because of their clown-like markings and an adorable 'waddle-like' swimming motion, they are truly the clowns of the sea! Angelfish - Saltwater angelfish are truly an inspiration for many aquarists. Their majestic beauty is rivaled by few other types of fish. Blenny Types - Blennies are long, blunt-headed fish. The male blennies are usually larger and more colorful than females.
Blennies like to perch in the rocks and will enjoy an aquarium with plenty of rockwork or live rock. Butterflyfish - Like angelfish, butterflyfish can be incredibly colorful and beautiful. Unfortunately, they are generally harder to keep in an aquarium because of their specialized diets. Gobies and Dartfish - Gobies live in holes either found or dug from the sand which serves as a place to bolt into when danger is near, while the Dartfish or Dart Gobies swim above their protective caves. Hawkfishes - "The name comes from their hawklike hunting behavior. Lionfish - The Last Thing Many Fish Will Ever See. Mandarinfish and Dragonets - Mandarinfish and Dragonets are mostly bottom dwellers.
They often like to bury themselves in the sand or flit from rock to rock in search of the small animals they like to feed upon. Marine Eels - "The Romans valued morays very highly, decorating them with jewels". Miscellaneous Saltwater Fish - Saltwater fish that are not represented by a large number of species. Many of these marine fish make wonderful additions to the marine or reef aquarium. Puffers - Boxfish - Porcupinefish - Puffers, Boxfish, and Porcupinefish are considered hardy in the sense that they will almost always adapt to aquarium food if fed proper foods. These fish love to eat will often look forward to seeing the person that feeds them. Sea Basses and Groupers - "When the Betta hunts it approaches its prey sideways ... " Sharks and Rays - Sharks and Rays can be incredible additions to aquariums that are large enough to suit the particular species.
Unfortunately, most of them are too large for anything but a public aquarium. Surgeonfish - The Acanthuridae family contains the fish that are known as Surgeonfish, Tangs, Unicornfish, and doctorfish. The name "surgeonfish" comes from the erectable razor-sharp spines at the base of their bodies just in front of the tail fin. Triggerfish - Members of this family have acquired their common name 'triggerfish' from the characteristic locking and unlocking of their first dorsal fin. Wrasses - Wrasses come in a wide assortment of colors, shapes, and sizes. They are a very beautiful and fun addition to marine aquariums.