Atyo Gabonensis (Gabon Shrimp) Care Sheet
Common Names: Vampire Shrimp, African Filter Shrimp, Giant African Fan Shrimp
Scientific Name: Atya gabonensis
Origin: West Africa (Gabon, Cameroon, Nigeria) and parts of South America
Size: 12 cm
Lifespan: 5-7 years
Temperament: Peaceful
Tank Level: Bottom to mid-level
Diet: Filter feeder
Tank Requirements
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Minimum Tank Size: 20 gallons (75 liters) for a single shrimp, larger for groups
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Water Temperature: 74-82°F (23-28°C)
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pH: 6.5-7.5
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Hardness: Soft to moderately hard (3-12 dGH)
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Substrate: Sand or fine gravel preferred
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Filtration: Moderate to strong flow, as they are filter feeders
Tank Setup & Care
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Hiding Spots: Provide driftwood, caves, or dense plants for security
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Water Flow: Moderate to strong; they use their fan-like appendages to filter-feed
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Lighting: Moderate, but they prefer shaded or covered areas
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Tank Mates: Peaceful fish (tetras, rasboras, corydoras, snails, or other shrimp). Avoid aggressive or fin-nipping species
Diet & Feeding
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Primary Diet: Filter-feeds on suspended particles, algae, and microorganisms
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Supplemental Feeding: Powdered foods, crushed fish flakes, or baby shrimp food
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Feeding Tip: Place food in a high-flow area so they can catch it with their fan-like appendages
Behavior & Additional Notes
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Nocturnal Tendencies: More active in the evening
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Slow Growth: Takes years to reach full size
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Molting: Will shed exoskeleton periodically—needs hiding spots for protection during this time
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Breeding: Difficult in captivity, as larvae require brackish or marine conditions
Gabon Shrimp are peaceful, unique filter feeders that thrive in well-maintained aquariums with steady water flow. With proper care, they can be a fascinating and long-lived addition to a community tank!
