Tiger Oscar (Astronotus ocellatus) – Tank-Bred
The Tiger Oscar is a beautifully marked, large cichlid that is among the most popular, interactive, and beloved fish in the history of the aquarium hobby!
The Tiger Oscar (Astronotus ocellatus), also known as the Marble Cichlid or Velvet Cichlid, is a large South American cichlid species that needs little to no introduction. It is one of the most popular and beloved fish in the entire aquarium hobby, and with good reason. It has beautiful markings, is extremely hardy and unfussy in every way, and is easily a standout in any community or semi-territorial setup.
| Species | Astronotus ocellatus |
|---|---|
| Common Names | Tiger Oscar, Marble Cichlid, Velvet Cichlid |
| Origin | South America |
| Size (Adult) | Up to 12 inches |
| Temperament | Aggressive to medium; territorial with larger fish |
| Water Conditions | Temperature: 75-82°F, pH: 6.0-7.5, Hardness: 3-10 dGH |
FAQ
How is the Tiger Oscar shipped?
Live fish are shipped exclusively via UPS Next Day Air for safety and optimal transport conditions.
What are the ideal water parameters for a Tiger Oscar?
Tiger Oscars thrive in water temperatures between 75-82°F, with a pH range of 6.0-7.5 and water hardness between 3-10 dGH.
Is the Tiger Oscar suitable for beginners?
While hardy, the Tiger Oscar is not recommended for beginners due to its aggressive nature and need for a properly sized, well-maintained tank with compatible tank mates.




Yvonne Baker –
The Tiger Oscar arrived healthy and active. It’s a striking fish with beautiful markings. I’ve had it for two months and it’s very active in the tank. Just make sure to provide a large tank and avoid keeping it with small or shy fish.
Faith Glover –
Great fish with vibrant colors. It’s a bit aggressive at first, but after a few weeks it settled into the tank. I added plenty of hiding spots and it’s now a regular part of the community.
Madeleine Blake –
Tank-bred quality is excellent. The fish looks natural and is very active. I appreciate the clear shipping details and the care taken in handling live fish.