Can Red Claw Crab live with Axelrod's Rasbora?
Caution — with care
Why
- Red Claw Crab can grab Axelrod's Rasbora while it sleeps — only fast mid/top-water fish are reasonably safe.
- No overlapping pH: Red Claw Crab wants 7.5–8.5 but Axelrod's Rasbora wants 4–6.5.
- No overlapping water hardness: Red Claw Crab wants 15–25 dGH but Axelrod's Rasbora wants 1–6 dGH.
Side-by-side
| Red Claw Crab | Axelrod's Rasbora | |
|---|---|---|
| Temperature | 75–82°F | 72–79°F |
| pH | 7.5–8.5 | 4–6.5 |
| Hardness (GH) | 15–25 dGH | 1–6 dGH |
| Adult size | 2.5" | 0.6" |
| Temperament | Semi-aggressive | Peaceful |
| Min tank | 15 gal | 10 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
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 Red Claw Crab, Axelrod's Rasbora →Everything compatible with Red Claw Crab · …with Axelrod's Rasbora