Can Cajun Dwarf Crayfish live with German Blue Ram?
Caution — with care
Why
- Cajun Dwarf Crayfish hunts along the bottom and will catch the bottom-dwelling German Blue Ram, especially at night.
- No overlapping temperature: Cajun Dwarf Crayfish wants 65–75°F but German Blue Ram wants 78–85°F.
Side-by-side
| Cajun Dwarf Crayfish | German Blue Ram | |
|---|---|---|
| Temperature | 65–75°F | 78–85°F |
| pH | 6.5–8 | 5.5–7 |
| Hardness (GH) | 5–15 dGH | 1–8 dGH |
| Adult size | 1.5" | 2.5" |
| Temperament | Peaceful | Peaceful |
| Min tank | 10 gal | 20 gal |
Together, plan on at least 20 gallons.
How to make it work
- Only combine with fast, mid/top-water fish and give the tankmates plenty of escape routes.
- Target the overlapping water-parameter range and acclimate slowly.
Sort it with: GH remineraliser · An adjustable heater
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Design a tank with Cajun Dwarf Crayfish, German Blue Ram →Everything compatible with Cajun Dwarf Crayfish · …with German Blue Ram