Can Rummy Nose Tetra Live With Discus?
Rummy Nose Tetra and Discus are compatible. Temperature overlap 82–84°F. Both peaceful.
Conditions: Minimum 55 gallon tank.
Parameter Comparison
| Parameter | Rummy Nose Tetra | Discus | Overlap |
|---|---|---|---|
| Temperature | 75–84°F | 82–88°F | 82–84°F ✓ |
| pH Range | 5.5–7 | 5.5–7 | 5.5–7 ✓ |
| Temperament | peaceful | peaceful | Both peaceful ✓ |
| Max Size | 2.5" | 8" | Size mismatch ✗ |
| Min Tank Size | 20 gal | 55 gal | 55 gal minimum together |
| Diet | Omnivore | Carnivore/Omnivore | — |
| Care Level | intermediate | advanced | — |
Tank Requirements for Rummy Nose Tetra + Discus
To keep Rummy Nose Tetra and Discus together, you need at minimum a 55 gallon tank. Rummy Nose Tetra should be kept in a school of 8+. 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
Rummy Nose Tetra
Hemigrammus rhodostomus
Rummy nose tetras are considered the ultimate schooling fish in the freshwater hobby. Their tight, synchronized formations are unmatched by any other tetra species. The vivid red nose serves as a health indicator — bright red means healthy, pale red means stressed. They prefer soft, acidic water and are slightly more demanding than neon tetras.
Full care guide →Discus
Symphysodon spp.
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 →