Red Tiger Oscar - Astronotus Ocellatus

The Red Tiger Oscar (Astronotus ocellatus) is a bold, intelligent, and vividly marked cichlid beloved by aquarists for both its personality and stunning coloration. This popular variety displays a deep charcoal or black base accented by brilliant red-orange marbling, most prominent across the flanks and fins. Its distinct patterning gives it the classic “tiger” look that makes it one of the most recognizable cichlids in the hobby.

Known for their dog-like behavior, Oscars are interactive, expressive, and quick to bond with their keepers—often begging for food and even allowing gentle hand-feeding. They require a large tank with strong filtration and a simple layout, as they tend to rearrange their environment and may uproot plants or decor. While they can be kept with other large, robust fish, their territorial nature (especially during breeding) makes tankmate selection important.

Difficulty – Moderate
Temperament – Semi-aggressive, highly intelligent
Size – Up to 12–14 inches
Tank Size – 75 gallons+ for a single adult
Temperature – 75°F to 82°F
Diet – Omnivore (quality pellets, frozen foods, occasional fresh vegetables)
pH – 6.5 to 7.5
GH – 5–12 dGH
KH – 4–10 dKH
🔥 The Red Tiger Oscar is a striking centerpiece fish full of character and charm—ideal for aquarists ready to interact with one of the most personable fish in the hobby.

This listing is for 1 Red Tiger Oscar – Astronotus ocellatus*