Can Thai Devil Crab live with Chocolate Shrimp?
Caution — with care
Why
- Thai Devil Crab is not on the verified shrimp-safe list, so we will not recommend it over a breeding Chocolate Shrimp colony. It may well be fine — it simply has not been confirmed by a source, and an unverified guess is not worth the colony.
- Thai Devil Crab hunts shrimp. Chocolate Shrimp is large enough to be awkward prey, but not safe.
- Thai Devil Crab will eat Chocolate Shrimp shrimplets. The colony still grows if there is moss or another dense hiding place for the babies.
Sweet spot: both do well at 75–80°F and pH 7.5–8.5 — aim there.
Side-by-side
| Thai Devil Crab | Chocolate Shrimp | |
|---|---|---|
| Temperature | 75–84°F | 74–80°F |
| pH | 7.5–8.5 | 7.5–8.5 |
| Hardness (GH) | 8–18 dGH | 8–18 dGH |
| Adult size | 2" | 1" |
| Temperament | Semi-aggressive | Peaceful |
| Min tank | 20 gal | 10 gal |
Together, plan on at least 20 gallons.
How to make it work
- Keep a large, established shrimp colony in a heavily planted tank with moss and cover so enough survive to breed.
Sort it with: GH remineraliser
Design the whole tank, not just the stocking
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Design a tank with Thai Devil Crab, Chocolate Shrimp →Everything compatible with Thai Devil Crab · …with Chocolate Shrimp