Can Altum Angelfish live with Discus?
Compatible
Why
No conflicts — these two share similar water needs, temperament, and size, and neither is a threat to the other.
Sweet spot: both do well at 82–88°F and pH 5.5–6.5 — aim there.
Side-by-side
| Altum Angelfish | Discus | |
|---|---|---|
| Temperature | 82–88°F | 82–88°F |
| pH | 4.5–6.5 | 5.5–7 |
| Hardness (GH) | 1–5 dGH | 1–8 dGH |
| Adult size | 7" | 8" |
| Temperament | Peaceful | Peaceful |
| Min tank | 75 gal | 55 gal |
Together, plan on at least 75 gallons.
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Design a tank with Altum Angelfish, Discus →Everything compatible with Altum Angelfish · …with Discus