Red Tiger Oscar Cichlid
Astronotus ocellatusRed Tiger Oscar Cichlid (Astronotus ocellatus) is a solo centerpiece fish for a cycled 75+ gallon freshwater aquarium. Plan for about 14 inches as an adult, 74-81°F water, pH 6-7.5, and moderate care. Keep only one per tank, and choose tankmates with matching water needs and low aggression.

Water Range
- pH
- 6-7.5
- GH
- 3-18 dGH
- KH
- 2-12 dKH
Behavior
- Temperament
- Assertive
- Fin nipping
- 0/5
- Territory
- 5/5
Diet and Care
- Diet
- carnivore/omnivore
- Diet difficulty
- 2/5
- Care difficulty
- 3/5
Planning Notes
Run Red Tiger Oscar Cichlid through the checker with your tank size, cycle status, water, group count, and tankmates before buying.
Check my tankCompare this speciesPut Red Tiger Oscar Cichlid beside another profile to compare water range, size, diet, schooling needs, and behavior.
Open comparisonWill plants work?Match Red Tiger Oscar Cichlid against aquarium plants for nibbling, uprooting, cover, flow, and water-range flags.
Open plant matchAsk about my setupAsk Advisor how Red Tiger Oscar Cichlid fits with your current tank, recent logs, plants, and livestock.
Ask AdvisorView native rangeOpen the origins map to see reviewed native-range coordinates and regional context for Red Tiger Oscar Cichlid.
Open origins mapFrom keepers
Loading…