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The oscar (Astronotus ocellatus) is a species of fish from the cichlid family known under a variety of common names, including tiger oscar, velvet cichlid, and marble cichlid. [2] In tropical South America, where the species naturally resides, A. ocellatus specimens are often found for sale as a food fish in the local markets.
They are opportunistic omnivores and consume a range of smaller fish, fruits, nuts, crustaceans, mollusks and other invertebrates in the wild. One species, the oscar (Astronotus ocellatus), is popular in the aquarium trade. A. ocellatus forms monogamous pairs which spawn in the open, typically on a flattened stone or in a shallow depression ...
Many color and tail pattern varieties exist. They generally need a ratio of 1 male to 2 females or more. All guppies and mollies are hardy fish that tolerate lower oxygen levels and temperatures than most aquarium fish, give birth to live young, and readily breed in home tanks. [58] can live in full sea water [59] 66 °F - 84 °F (19 °C - 29 °C)
Credit: Getty Images. ... Let’s take a look at a range of types of saltwater aquarium fish, both common and rare, affordable and budget-busting. 1. Ocellaris clownfish. Clownfish.
Credit: Getty Images. The best types of fish for first-time owners are fuss-free, easy to maintain, and hardy. ... As you might expect from their name, the Silver Dollar is a tropical fish with a ...
Astronotus crassipinnis is a South American fish in the cichlid family from the southern Amazon basin and the Paraná–Paraguay basins. [1] It is not as well-known or common in the aquarium trade as its relative, the more northernly distributed oscar (A. ocellatus). [2] A. crassipinnis reaches up to 25 cm (10 in) in length. [1]
These fish are best kept with live or frozen feed and they easily outgrow the tank within eight to ten months. An aquarium with the minimum diameter of 6 by 3.5 feet (1.8 by 1.1 m) and 300 US gallons (1,100 L; 250 imp gal) is suggested as a bare minimum but 400–800 US gallons (1,500–3,000 L; 330–670 imp gal) is the best way to go. [ 9 ]
Guppies are a common example of feeder fish. Feeder fish is the common name for certain types of small, inexpensive fish commonly fed as live food to other captive animals such as predatory fishes (e.g. aquarium sharks, farmed salmon and tuna) or carnivorous aquarium fish (e.g. oscars, gar, grouper and rays), turtles, crocodilians and other piscivores that naturally hunt in fresh, brackish or ...