Oscar
Genus name: Astronotus Ocellatus
Also known as: Velvet Cichlid, Marbled
Cichlid, or by its colour/pattern ie Tiger Oscar, Red Oscar,
Albino Oscar etc
Distribution: South America, Orinoco
to Rio Paraguay
Length: up to 14" (35cm)
Minimum Tank Length: 48" (120cm)
Water Temperature: 72-79F (22-26C)
Diet: Worms, crustaceans, insects, dried
food, chopped meat
Water: not critical
Breeding: Egg Layers
Species
Tank
Oscars are popular as pets, due to
the fact that they live for ten years, and have very
distinct personalities. Oscars are extremely
intelligent, and can be trained to do little tricks.
They quickly learn to recognise those that feed them, and
react accordingly. Each Oscar is unique, making them
a joy to own.
Oscars come in a variety of colours and patterns, such as
Tiger, Albino, Red, Zebra, and Red Fire.
Oscars have a reputation for being aggressive, but this is
not the case. This rumour is mainly because they will
often try to eat anything which they think will fit in their
mouth. In reality Oscars are pretty mellow in comparison
to other Cichlids, and are many times bullied by other, more
aggressive, Cichlids. However, they are territorial and a
breeding pair may become aggressive when spawning. You
may also have problems if the aquarium is not large enough.
It is recommended to put Oscars only with larger fish, as
they will eat any small fish they can get in their mouth.
In the aquarium, rooted plants are not advised since Oscars
are great diggers, and will constantly move the gravel around
and disturb the bottom. Plants in pots could be used if
anchored down well.
When spawning, both the Oscars will carefully clean a
suitable spawning site - often a flat rock. The eggs
adhere to this rock and are guarded by both parents.
After 3 or 4 days, when the fry hatch, the Oscars will move
them to a shallow pit of sand where they will stay for the next
six or seven days.
For more information on
Oscars:

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