Can Common Pleco Live With Tropheus?

Common Pleco

Common Pleco

Tropheus

Tropheus

Incompatible

Compatibility Score: 0/100

The Verdict

pH requirements don't overlap (Common Pleco: 6.5-7.5, Tropheus: 8-9)

Tropheus is aggressive and may harm the peaceful Common Pleco

Large size difference - smaller fish may become prey

Tips for Success

  • Ideal temperature range: 75-82°F
  • Minimum recommended tank size: 75 gallons
  • These fish occupy different water levels, reducing territorial conflict

Side-by-Side Comparison

AttributeCommon PlecoTropheus
Adult Size
18"5"
Temperature
72-82°F75-82°F
pH Range
6.5-7.58-9
Min Tank Size
75G75G
Temperamentpeacefulaggressive
Swim Levelbottommiddle
DietHerbivoreHerbivore

Recommended Tank Size

75+ gallons

Minimum for keeping these fish together

Also Compatible With Common Pleco

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