Can Carnival / Polka Dot Freshwater Crab live with Brilliant Rasbora?
Caution — with care
Why
- Carnival / Polka Dot Freshwater Crab can grab Brilliant Rasbora while it sleeps — only fast mid/top-water fish are reasonably safe.
- No overlapping pH: Carnival / Polka Dot Freshwater Crab wants 7.5–8 but Brilliant Rasbora wants 5.5–7.
Side-by-side
| Carnival / Polka Dot Freshwater Crab | Brilliant Rasbora | |
|---|---|---|
| Temperature | 75–82°F | 72–82°F |
| pH | 7.5–8 | 5.5–7 |
| Hardness (GH) | 8–15 dGH | 4–12 dGH |
| Adult size | 1.5" | 4" |
| Temperament | Peaceful | Peaceful |
| Min tank | 10 gal | 30 gal |
Together, plan on at least 30 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.
Design the whole tank, not just the stocking
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Design a tank with Carnival / Polka Dot Freshwater Crab, Brilliant Rasbora →Everything compatible with Carnival / Polka Dot Freshwater Crab · …with Brilliant Rasbora
Related pairings
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