At some point you will probably be tempted to get more fish. The second reason is because it is quite possible that you will end up with a larger than average oscar. A 55 gallon tank is simply not big enough to house a fish of this size.

With a 75 gal or larger tank this is a possibility.

Oscar fish Oscars can and do grow up to about 18 inches 45 cm . Oscar fish minimum tank size. Oscar fish can grow very large. It can grow up to 20 inches long. Also it grows very rapidly at a rate of 1 inch per month. Ultimately a full-grown oscar fish requires a large tank. So ideally you should keep oscar fish in a large tank of at least 55 gallons.

The larger the better Oscar has a strong oval shaped body with bid head and thick large lips. In the wild max size can be about 45 cm 18 in but in a tank the fish is smaller about 20-25 cm 10-12 in . Short description to oscar fish astronotus. Ocellatus which is also known as oscar fish were reported to grow to approximately 45 cm 18 in in length and 1.6 kilograms 3.5 lb in mass. The wild-caught species forms are typically darkly colored on the caudal peduncle and on the dorsal fin with yellow-ringed spots or ocelli. Largest oscar fish are found to be between 20 to 22 inches in size.

Full grown oscar fish oscars grow up to 18 inches in length and weigh approximately more than three pounds when at maturity. If kept in captivity oscar fish grows up to 12 inches in length but larger specimens of oscars have already been reported. It is very unlikely that a oscar cichlid will grow to full size 12 inches in a home aquarium they will probably grow to 7-8 inches in 6 months and it s only in very big tanks or lakes they will reach full size. I had one from a 2 inch baby in a 50 gallon tank and did not grow any more that 8 inches.

Fully grown breeding size Tiger oscar for sell FOR SALE
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