Can Electric Blue Crayfish live with Longfin Bristlenose Pleco?
Not recommended
Why
- Electric Blue Crayfish hunts along the bottom and will catch the bottom-dwelling Longfin Bristlenose Pleco, especially at night.
- Only a narrow water hardness overlap — keep both around 6.5–7.5 dGH.
Side-by-side
| Electric Blue Crayfish | Longfin Bristlenose Pleco | |
|---|---|---|
| Temperature | 65–77°F | 72–82°F |
| pH | 6.5–8 | 6.5–7.6 |
| Hardness (GH) | 5–15 dGH | 6.5–7.5 dGH |
| Adult size | 5" | 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 Longfin Bristlenose 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 Longfin Bristlenose Pleco (to keep Electric Blue Crayfish):
- Blue Gourami — 5", semi-aggressive
- Sailfin Molly — 5", peaceful
- Pearl Gourami — 4.5", peaceful
Where to buy
- Longfin Bristlenose Pleco: 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 Electric Blue Crayfish, Longfin Bristlenose Pleco →Everything compatible with Electric Blue Crayfish · …with Longfin Bristlenose Pleco