Can Electric Blue Crayfish live with Colombian Zebra Pleco?
Not recommended
Why
- Electric Blue Crayfish hunts along the bottom and will catch the bottom-dwelling Colombian Zebra Pleco, especially at night.
- Almost no shared temperature: Electric Blue Crayfish wants 65–77°F and Colombian Zebra Pleco wants 77–82°F, so only 77°F suits both — too fine a margin to actually hold.
- Only a narrow water hardness overlap — keep both around 6–7.5 dGH.
Side-by-side
| Electric Blue Crayfish | Colombian Zebra Pleco | |
|---|---|---|
| Temperature | 65–77°F | 77–82°F |
| pH | 6.5–8 | 6.5–7.6 |
| Hardness (GH) | 5–15 dGH | 6–7.5 dGH |
| Adult size | 5" | 3.5" |
| Temperament | Aggressive | Peaceful |
| Min tank | 30 gal | 30 gal |
Together, plan on at least 30 gallons.
Compatible alternatives
Instead of Electric Blue Crayfish (to keep Colombian Zebra Pleco):
- 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 Colombian Zebra Pleco (to keep Electric Blue Crayfish):
- Dwarf Gourami — 3.5", peaceful
- Scissortail Rasbora — 3.5", peaceful
- Thick-lipped Gourami — 3.5", peaceful
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 Electric Blue Crayfish, Colombian Zebra Pleco →Everything compatible with Electric Blue Crayfish · …with Colombian Zebra Pleco