Can Yellow Tang Live With Rope Fish?
❌Not Compatible
Incompatible pH. Yellow Tang needs 8.1–8.4, Rope Fish needs 6.5–7.5.
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Parameter Comparison
| Parameter | Yellow Tang | Rope Fish | Overlap |
|---|---|---|---|
| Temperature | 75–82°F | 72–82°F | 75–82°F ✓ |
| pH Range | 8.1–8.4 | 6.5–7.5 | No overlap ✗ |
| Temperament | semi-aggressive | peaceful | Monitor ⚠ |
| Max Size | 8" | 15" | Similar ✓ |
| Min Tank Size | 75 gal | 55 gal | 75 gal minimum together |
| Diet | Herbivore | Carnivore | — |
| Care Level | intermediate | intermediate | — |
Species Profiles
Yellow Tang
Zebrasoma flavescens
intermediatesemi-aggressive75+ gal
The yellow tang is the most iconic reef tank fish — a solid lemon-yellow disc that constantly grazes algae across the rock work. They are active, hardy, and excellent algae controllers for reef tanks. However, they need large tanks (75+ gallons minimum), can be aggressive toward similar-shaped fish, and have become significantly more expensive following collection bans in Hawaii.
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 Rope Fish:
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