Can Oscar Live With Japanese Ricefish?

Oscar

Oscar

Japanese Ricefish

Japanese Ricefish

Incompatible

Compatibility Score: 0/100

The Verdict

Oscar is aggressive and may harm the peaceful Japanese Ricefish

Large size difference - smaller fish may become prey

Oscars will eat any fish that fits in their mouth - Japanese Ricefish is at risk

Tips for Success

  • Ideal temperature range: 74-75°F
  • Minimum recommended tank size: 75 gallons
  • These fish occupy different water levels, reducing territorial conflict

Side-by-Side Comparison

AttributeOscarJapanese Ricefish
Adult Size
14"1.5"
Temperature
74-81°F64-75°F
pH Range
6-86.5-8
Min Tank Size
75G10G
Temperamentaggressivepeaceful
Swim Levelmiddletop
DietCarnivoreOmnivore

Recommended Tank Size

75+ gallons

Minimum for keeping these fish together

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