Can Altum Angelfish live with Siamese Algae Eater?
Caution — with care
Why
- No overlapping temperature: Altum Angelfish wants 82–88°F but Siamese Algae Eater wants 72–79°F.
- No overlapping water hardness: Altum Angelfish wants 1–5 dGH but Siamese Algae Eater wants 6–7.5 dGH.
- Only a narrow pH overlap — keep both around 6.5–6.5.
Side-by-side
| Altum Angelfish | Siamese Algae Eater | |
|---|---|---|
| Temperature | 82–88°F | 72–79°F |
| pH | 4.5–6.5 | 6.5–7.6 |
| Hardness (GH) | 1–5 dGH | 6–7.5 dGH |
| Adult size | 7" | 6" |
| Temperament | Peaceful | Peaceful |
| Min tank | 75 gal | 30 gal |
Together, plan on at least 75 gallons.
How to make it work
- Target the overlapping water-parameter range and acclimate slowly.
Sort it with: An adjustable heater · GH remineraliser
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Design a tank with Altum Angelfish, Siamese Algae Eater →Everything compatible with Altum Angelfish · …with Siamese Algae Eater