Can Purple Vampire Crab live with Zebra Pleco?
Not recommended
Why
- Purple Vampire Crab hunts along the bottom and will catch the bottom-dwelling Zebra Pleco, especially at night.
- No overlapping water hardness: Purple Vampire Crab wants 8–15 dGH but Zebra Pleco wants 2–6 dGH.
- Only a narrow pH overlap — keep both around 7.5–7.5.
Side-by-side
| Purple Vampire Crab | Zebra Pleco | |
|---|---|---|
| Temperature | 75–82°F | 79–86°F |
| pH | 7.5–8 | 6–7.5 |
| Hardness (GH) | 8–15 dGH | 2–6 dGH |
| Adult size | 1.5" | 3.5" |
| Temperament | Semi-aggressive | Peaceful |
| Min tank | 20 gal | 30 gal |
Together, plan on at least 30 gallons.
Compatible alternatives
Instead of Purple Vampire Crab (to keep Zebra Pleco):
- Pom Pom Crab — 1", semi-aggressive
- Thai Micro Pom Pom Crab — 0.8", peaceful
- Thai Micro Crab — 0.4", peaceful
Instead of Zebra Pleco (to keep Purple Vampire Crab):
- Dwarf Gourami — 3.5", peaceful
- Scissortail Rasbora — 3.5", peaceful
- Thick-lipped Gourami — 3.5", peaceful
Design the whole tank, not just the stocking
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Design a tank with Purple Vampire Crab, Zebra Pleco →Everything compatible with Purple Vampire Crab · …with Zebra Pleco