Overview
The Vampire Shrimp (Atya gabonensis) is a intermediate freshwater species known for its blue-gray (also brown, pink) coloration. Large fan-feeding shrimp. Surfaces in current.
Origin & Appearance
Origin: West Africa/South America.
Colors: Blue-Gray (also Brown, Pink).
Body Shape: Shrimp (curved crustacean). Typical adult dimensions: 15.0 x 2.2 x 3.8.
Sexual Dimorphism: Moderate; females larger with curved underbelly (saddle visible).
Tank & Water Requirements
| Min Tank Size | 30 gallons |
| Temperature | 75–82°F |
| pH Range | 6.5–7.5 |
| Water Hardness (GH) | 3-10 |
| Bioload | very-high |
| Oxygen Demand | low |
| Plant Safe | yes |
| Aquarium Position | Surfaces in current |
Behavior & Activity
Stationary filter feeder; sits in strong current with large fan-claws open; filters microparticles; rarely moves position
Speed: 15/100Aggression: 1/10diurnal
Breeding
Difficult; larvae need specific conditions
Common Diseases
💊 Vorticella💊 bacterial💊 molt failure
Expert Notes
Large fan-feeding shrimp