Can Marbled Crayfish live with Tangerine Tiger Shrimp?
Not recommended
Why
- Marbled Crayfish hunts shrimp and is 5.0× the length of Tangerine Tiger Shrimp — it will eat them.
- Marbled Crayfish is one of the animals to keep away from a breeding shrimp colony — either it hunts them, or it out-competes and harasses them until the colony stops replacing itself. A Tangerine Tiger Shrimp colony will not hold its numbers.
- Only a narrow pH overlap — keep both around 6.5–6.8.
- Only a narrow water hardness overlap — keep both around 5–6 dGH.
Side-by-side
| Marbled Crayfish | Tangerine Tiger Shrimp | |
|---|---|---|
| Temperature | 64–77°F | 68–76°F |
| pH | 6.5–8 | 5.8–6.8 |
| Hardness (GH) | 5–20 dGH | 3–6 dGH |
| Adult size | 5" | 1" |
| Temperament | Aggressive | Peaceful |
| Min tank | 30 gal | 5 gal |
Together, plan on at least 30 gallons.
Compatible alternatives
Instead of Marbled Crayfish (to keep Tangerine Tiger Shrimp):
- Brazos Dwarf Crayfish — 1.5", peaceful
- Cajun Dwarf Crayfish — 1.5", peaceful
- Dwarf Crayfish (CPO) — 1.75", peaceful buy at The Shrimp Farm · The Shrimp Farm live-arrival guarantee
Instead of Tangerine Tiger Shrimp (to keep Marbled Crayfish):
- Amano Shrimp — 2", peaceful buy at The Shrimp Farm · The Shrimp Farm live-arrival guarantee
- Bamboo / Wood Shrimp — 3.5", peaceful buy at The Shrimp Farm · The Shrimp Farm live-arrival guarantee
- Vampire Shrimp — 6", peaceful buy at The Shrimp Farm · The Shrimp Farm live-arrival guarantee
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 Marbled Crayfish, Tangerine Tiger Shrimp →Everything compatible with Marbled Crayfish · …with Tangerine Tiger Shrimp