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Mesmerizing, kaleidoscopic, and fabulously exotic, the huge variety of types of saltwater fish to pick for your aquarium will give you a visual taste of the underwater ocean world.
the two stripe damsel is a very hardy fish. This fish is perfect for the beginner marine aquarist, as it can tolerate substandard water quality. This fish is highly aggressive, and requires many hiding places. 10 cm (3.9 in) Yellow damsel: Amblyglyphidodon aureus: Yes: 13 cm (5.1 in) Yellow threespot Dascyllus: Dascyllus auripinnis: Yes [49]: 205
These octopus eat mainly fish and crustaceans. They hunt at night and can be observed foraging over reef flats or on sand and gravel substrate during nightly low tides. [3] Hunting consists of probing long arms down holes or enveloping small coral heads within the webs and using the arm tips to flush prey into the waiting suckers. [4]
Edible molluscs are harvested from saltwater, freshwater, and the land, and include numerous members of the classes Gastropoda (snails), Bivalvia (clams, scallops, oysters etc.), Cephalopoda (octopus and squid), and Polyplacophora (chitons). Many species of molluscs are eaten worldwide, either cooked or raw.
The lack of an adequate database about tropical fish, - life cycle, growth and reproductive rate, population development over time - makes it difficult to monitor the impact of aquarium fisheries. Overcollection can be damaging to the coral reef as the example of the regal blue tang has shown. [ 4 ]
Olive green or blue on upper part, white on lower part. Olive or yellow fins. The term "Rainbow" in the name is quite fitting and aptly describes the changing colours of that fish. Can be sometimes seen around reefs and artificial wrecks. Fast swimmer, and good sporting fish. Carnivorous 80–120 cm. Good commercial fish. Green jobfish (Vacoas)