Can Ember Tetra live with Red Claw Crab?
Caution — with care
Why
- Red Claw Crab can grab Ember Tetra while it sleeps — only fast mid/top-water fish are reasonably safe.
- No overlapping pH: Ember Tetra wants 5.5–7 but Red Claw Crab wants 7.5–8.5.
- No overlapping water hardness: Ember Tetra wants 1–8 dGH but Red Claw Crab wants 15–25 dGH.
Side-by-side
| Ember Tetra | Red Claw Crab | |
|---|---|---|
| Temperature | 73–82°F | 75–82°F |
| pH | 5.5–7 | 7.5–8.5 |
| Hardness (GH) | 1–8 dGH | 15–25 dGH |
| Adult size | 0.8" | 2.5" |
| Temperament | Peaceful | Semi-aggressive |
| Min tank | 10 gal | 15 gal |
Together, plan on at least 15 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
Where to buy
- Ember Tetra: 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
Skapelab plans a complete, buildable planted aquarium around your fish — a hand-illustrated layout, the exact plants and hardscape, a placement map, and a full equipment and shopping list. Free.
Design a tank with Ember Tetra, Red Claw Crab →Everything compatible with Ember Tetra · …with Red Claw Crab