Can Carnival / Polka Dot Freshwater Crab live with Sparkling Gourami?
Caution — with care
Why
- Carnival / Polka Dot Freshwater Crab can grab Sparkling Gourami while it sleeps — only fast mid/top-water fish are reasonably safe.
- Only a narrow pH overlap — keep both around 7.5–7.5.
Sweet spot: both do well at 76–82°F and pH 7.5–7.5 — aim there.
Side-by-side
| Carnival / Polka Dot Freshwater Crab | Sparkling Gourami | |
|---|---|---|
| Temperature | 75–82°F | 76–82°F |
| pH | 7.5–8 | 6–7.5 |
| Hardness (GH) | 8–15 dGH | 2–12 dGH |
| Adult size | 1.5" | 1.5" |
| Temperament | Peaceful | Peaceful |
| Min tank | 10 gal | 10 gal |
Together, plan on at least 10 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.
Where to buy
- Sparkling Gourami: buy at The Shrimp Farm · The Shrimp Farm live-arrival guarantee
Live-animal shipping: add a heat pack below 50°F, expect weather holds above 90°F, and schedule delivery for a moderate week when someone can receive it promptly.
Design the whole tank, not just the stocking
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Design a tank with Carnival / Polka Dot Freshwater Crab, Sparkling Gourami →Everything compatible with Carnival / Polka Dot Freshwater Crab · …with Sparkling Gourami
Related pairings
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