Rope Fish

Erpetoichthys calabaricus

Minimum Tank Size

55+ gal

Temperature

75–82°F

PH

6.5–7.5

Adult Size

12–16+ in

Temperament 

Peaceful predator

Care Difficulty

Intermediate

Diet & Feeding

Feed a varied species-appropriate diet based on a quality prepared staple, supplemented with foods suited to the species. Avoid chronic overfeeding.

Care Instructions

Maintain stable 75–82°F water and suitable chemistry. Plan the aquarium around adult size, behavior, waste production, and swimming space.

Flow & Filtration

Use mature biological filtration, good oxygenation, and flow appropriate to the species. Keep ammonia and nitrite at zero and maintain nitrate with regular water changes.

Planted Tank Suitability

Plant suitability depends on digging, grazing, adult size, and water chemistry. Use hardy or protected plants where necessary.

Tank Mate Compatibility

Good Tank Mates
  • Larger Peaceful Cichlids
  • Large Gourami
  • Synodontis

Use Caution 
  • Bichirs
  • Large Catfish

Avoid
  • Tetras
  • Guppy
  • Shrimp

Compatibility Notes

Escape-proof lid is essential; any slender fish small enough to swallow is at risk.

Breeding Notes

Breeding requirements vary by species; use appropriate caves, spawning sites, or a dedicated breeding setup when attempting to raise fry.