Can Discus Live With Rope Fish?

✅Compatible

Discus and Rope Fish are compatible. Temperature overlap 82–82°F. Both peaceful.

Conditions: Minimum 55 gallon tank.

Parameter Comparison

Parameter	Discus	Rope Fish	Overlap
Temperature	82–88°F	72–82°F	82–82°F ✓
pH Range	5.5–7	6.5–7.5	6.5–7 ✓
Temperament	peaceful	peaceful	Both peaceful ✓
Max Size	8"	15"	Similar ✓
Min Tank Size	55 gal	55 gal	55 gal minimum together
Diet	Carnivore/Omnivore	Carnivore	—
Care Level	advanced	intermediate	—

Tank Requirements for Discus + Rope Fish

To keep Discus and Rope Fish together, you need at minimum a 55 gallon tank. Discus should be kept in a school of 5+. Provide adequate filtration, stable temperature with a heater, and hiding spots to reduce stress.

Species Profiles

Discus

Symphysodon spp.

advancedpeaceful55+ gal

Discus are widely considered the king of freshwater aquarium fish. Their disk-shaped body, vivid colors, and graceful swimming make them the ultimate showpiece. However, they are among the most demanding freshwater fish to keep, requiring warm, soft, exceptionally clean water, frequent feedings, and a stress-free environment. Discus are not recommended for beginners.

Full care guide →

Rope Fish

Erpetoichthys calabaricus

intermediatepeaceful55+ gal

The Rope Fish (Erpetoichthys calabaricus) is a intermediate-level freshwater fish growing to 15 inches. Peaceful temperament, minimum 55 gallon tank.

Full care guide →

Other Compatible Tank Mates

For Discus:

cardinal tetra rummy nose tetra corydoras catfish bristlenose pleco otocinclus cherry shrimp

For Rope Fish:

bristlenose pleco angelfish rainbowfish