Red Tail Black Shark

Epalzeorhynchos bicolor

Minimum Tank Size

55 gal

Temperature

72–79°F

PH

6.5–7.5

Adult Size

5–6 in

Temperament 

Territorial, especially toward similar-shaped bottom fish

Care Difficulty

Intermediate

Diet & Feeding

Omnivore; algae/plant matter, quality sinking foods and frozen foods.

Care Instructions

Provide caves, visual barriers and a long tank; avoid similar bottom competitors.

Flow & Filtration

Moderate current and good oxygenation.

Planted Tank Suitability

Good; plants and wood help define territories.

Tank Mate Compatibility

Good Tank Mates

  • Barbs
  • Danios
  • Rainbowfish

Use Caution 

  • Corydoras
  • Loaches

Avoid

  • Other Red Tail Sharks
  • Similar Territorial Bottom Fish

Compatibility Notes

Territory is usually directed at similar-shaped bottom dwellers; active midwater fish fare better.

Breeding Notes

Commercial breeding is specialized; home breeding is uncommon.