Can Cuckoo Catfish Live With Exclamation Point Rasbora?

Cuckoo Catfish and Exclamation Point Rasbora are NOT compatible tank mates.

Detailed Analysis

Temperature ✓ Compatible

Good temperature overlap at 75–82°F.

pH ✗ Not Compatible

No pH overlap. Cuckoo Catfish needs pH 7.5–9, but Exclamation Point Rasbora needs pH 5–7.

Size ✗ Not Compatible

Extreme size difference. Cuckoo Catfish (7") may eat or bully Exclamation Point Rasbora (0.7").

Temperament ⚠ Use Caution

Cuckoo Catfish (semi-aggressive) may have issues with Exclamation Point Rasbora (peaceful). Monitor closely if attempting.

Swim Level ✓ Compatible

Fish occupy different water levels (Cuckoo Catfish: bottom, Exclamation Point Rasbora: middle), reducing conflict.

Important Notes

  • Cuckoo Catfish is a schooling fish and needs at least 3 of its kind.
  • Exclamation Point Rasbora is a schooling fish and needs at least 8 of its kind.

Tank Requirements

Minimum tank size for this combination: 43 gallons

ParameterCuckoo CatfishExclamation Point Rasbora
Temperature75–82°F73–82°F
pH7.5–95–7
Max Size7"0.7"
TemperamentSemi-aggressivePeaceful
Swim LevelBottomMiddle
Min Tank40 gal5 gal

Check More Combinations

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