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Pistol Shrimp (Alpheus sp.)

Find Pistol Shrimp across reef-livestock retailers on ReefDock. Compare sources, check known pricing where available, and review care information before you buy.

Pistol Shrimp
Photo: (c) coenobita, some rights reserved (CC BY), uploaded by coenobita · cc-by
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Where to buy Pistol Shrimp

ReefDock searches the following reef retailers for this invertebrate. Click through to see the live price.

  • Saltwaterfish

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    Search Saltwaterfish
  • Amazon

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    Search Amazon
  • Petco

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    Search Petco

About Pistol Shrimp

Pistol shrimp are small, stocky shrimp with asymmetrical claws; one claw is notably enlarged and forms the characteristic "pistol" used for stunning prey. Coloration varies by species, ranging from translucent white and tan to bright red or blue, often with banded patterns.

Key facts

Compatibility
Pistol shrimp are territorial and may attack small fish or delicate invertebrates. They form monogamous pairs and tolerate tank-mates that respect their burrow space. Best housed singly or as bonded pairs.
Notes
Photo needed: new livestock catalog expansion entry added on 2026-04-25. Often pairs with watchman gobies and needs sand/rubble for burrows. Photo candidate added via SearchAPI on 2026-04-25 from inaturalist.org. Verify species match and usage rights before marking final.
Category
Shrimp
Care Level
Moderate
Appearance Description
Pistol shrimp are small, stocky shrimp with asymmetrical claws; one claw is notably enlarged and forms the characteristic "pistol" used for stunning prey. Coloration varies by species, ranging from translucent white and tan to bright red or blue, often with banded patterns.
Diet Details
Omnivorous scavengers feeding on small crustaceans, detritus, and meaty foods. Offer mysis shrimp, chopped fish, and quality pellets 1–2 times daily.
Water Parameters
Temperature: 72-80°F pH: 8.1-8.3 Salinity: 1.023-1.026
Family
Alpheidae
Min tank size
30 gallons
Max Size
2
Type
Predatory
Origin
Tropical and subtropical Indo-Pacific, including Hawaii, Caribbean, Red Sea, and Indo-Pacific coral reefs.

Research before you buy

ReefDock is the sister app to Reef Trak. Use Reef Trak to research and log invertebrates, keep tank parameters organized, and maintain a complete livestock history. Log this invertebrate on Reef Trak.

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