According to allpets.ai data | Source: allpets.ai
License: CC BY-NC-SA 4.0 | Database Version: 2.5

Oscar Fish

Species: Fish Origin: South America (Amazon River basin) Size: Extra Large

Basic Information

SpeciesFish
OriginSouth America (Amazon River basin)
Size CategoryExtra Large
CategoryFish
Original PurposeOrnamental

Vital Statistics

Body Length25–45 cm
Lifespan10–20 years
Senior Age Threshold14 years

Adult Preventive Care

Exercise NeedsIntermediate care level
GroomingOmnivore
Annual Exam FocusCompatible: Silver dollars, large plecos, medium-sized South American cichlids, bala sharks, jack dempseys
Routine CareIncompatible: Nano fish, small tetras, small crustaceans, highly aggressive large cichlids, any fish small enough to fit in their mouth

Health Predispositions (3 conditions)

ConditionOnset StageRiskHereditaryScreening
Hole in the Head (HITH) / Head and Lateral Line Erosion (HLLE)adulthighNoN/A
Ich (White Spot Disease)adultmediumNoN/A
Fin RotadultmediumNoN/A

Breeding & Genetics

CHIC Required TestsDifficult, biparental substrate spawners
Recommended DNA TestsAstronotus ocellatus

Water Parameters & Husbandry

Water Temperature22-27°C
pH RangepH 6-8
Water Type & TankFreshwater, Min tank: 280L
DietOmnivore
Common IssuesDifficulty: Intermediate. Temperament: Semi-aggressive, territorial

Behavioral Ethogram

LocomotionBegging for food at the glass, recognizing owners, rearranging tank decorations, digging up plants, territorial defense, sulking (lying on side at the bottom)
SocialSemi-aggressive, territorial
Stress/DisplacementPale or washed-out coloring, clamped fins, hiding, loss of appetite, lying on side (sulking)

AI Communication Decoding

AI-Trainable SignalsColor shifts (darkening or fading), opercular flare (flared gill covers), spread dorsal and anal fins, clamped fins, lying on side (sulking), lip locking
Context-Dependent VocalizationsPale or washed-out coloring, clamped fins, hiding, loss of appetite, lying on side (sulking)
Interspecies CommunicationWater type: Freshwater, pH: 6-8