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Sexy shrimp© Rickard Zerpe / CC BY 2.0

Sexy shrimp

The sexy shrimp is a tiny shrimp that grows to only about 1.3 cm as an adult. Its brown body carries white spots edged in blue, arranged symmetrically, and it is best known for its charming walk: tail held high over an arched abdomen while the body sways from side to side. It lives in association with sea anemones, tends to be gentle, and is considered beginner-friendly. Small as it is, it draws the eye and adds movement and color to a saltwater or reef tank. Learning a few basics about its size and tank mates before bringing one home makes the experience much smoother.

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Sexy shrimp key facts

Care level
Beginner-friendly
Lifespan
Little data available
Size
About 1.3 cm (Wikipedia)
Temperature
22〜26℃
Diet
Omnivore (plankton, host mucus and tissue)
Water Temperature & Quality
22-26°C, specific gravity 1.023-1.025 (LiveAquaria). Sensitive to nitrate and copper, so keep water quality stable.
Container & Tank
It settles among anemone tentacles if available, otherwise on corals and rock. Can be kept in small groups.
Tank Mates & Compatibility
Peaceful towards its own kind and tankmates. Too small to keep with shrimp-eating fish.
Reef Compatibility
It lives on anemones and corals, and LiveAquaria rates it as reef-compatible.
Diet & Feeding
Offer fine foods such as frozen plankton, pellets and flakes. It also scavenges leftovers.
Health & Cautions
Maintain iodine and other elements for moulting (LiveAquaria). Acclimate slowly to avoid sudden salinity or pH changes.
TraitsShrimpSymbiotic shrimpAnemoneTiny

About Sexy shrimp

The sexy shrimp is a tiny anemone-associated shrimp of about 1.3 cm, known for its blue-edged white spots and tail-up sway. Beginner-friendly; learn what to know before bringing one home.

7 things to know before welcoming a Sexy shrimp

  1. 1A Very Small Shrimp

    Even fully grown, it measures only about 1.3 cm, and its fine spot pattern is best appreciated up close. Because it is so small, it can be pulled into pump intakes or lost among the rocks, so check your equipment, such as covers for intake openings, before bringing one home.

  2. 2Life with Sea Anemones

    This shrimp lives in association with sea anemones, and if you keep an anemone, you may see it spend time close by. However, anemones often demand more stable water quality and stronger light than the shrimp itself, so decide beforehand which of the two will be the centerpiece of your tank.

  3. 3A Gentle Temperament

    It rarely behaves aggressively toward other animals and tends to live quietly in the aquarium. Its signature walk, with the tail raised over an arched abdomen and the body swaying side to side, is the highlight of keeping this species.

  4. 4Choosing Tank Mates

    A shrimp this small can be eaten by fish that are large enough to swallow it or that naturally prey on shrimp. If you plan to keep it with fish, check their diets first and provide rock crevices or other hiding places where the shrimp can retreat.

  5. 5Feeding Tips

    Its mouth is small, so finely chopped frozen food or small granular food is easiest to eat. Other fish may grab the food first, so use a pipette or similar tool to deliver it close to the shrimp. Overfeeding can degrade water quality, so offer small amounts and watch how it eats.

  6. 6Water and Medication

    Crustaceans such as shrimp are said to be sensitive to sudden changes in water quality and to some medications, including certain fish treatments. Before treating fish in the same tank, confirm that the product is safe for crustaceans, and move the shrimp to a separate container if necessary.

  7. 7Acclimation and Shelter

    Take your time acclimating the shrimp right after it arrives. Shrimp handle sudden shifts in water quality or salinity poorly, so a slow drip method is a safe approach. Just after molting its body is soft, so rock shelters where it can hide help it settle.

Frequently asked questions about Sexy shrimp

Q.Can I keep it without an anemone?
A.It is generally said to be possible to keep it without an anemone, and it may settle in gaps among the rockwork. If you want to see the symbiotic behavior, though, you will need to set up a tank that can also sustain an anemone.
Q.Is it suitable for beginners?
A.It is considered beginner-friendly. Because it is small and sensitive to water changes and medications, it is best to add it to a stable tank and acclimate it carefully.
Q.How long does it live?
A.There is little reliable information, so its lifespan is not well established. To enjoy it for as long as possible, keep water quality stable and provide places to hide while it molts.
Q.Can I keep it with other shrimp?
A.It is gentle and rarely aggressive toward other animals. Compatibility with its own kind or with other shrimp can vary by individual and tank size, so introduce them gradually and keep an eye on their behavior.
Q.What should I prepare beforehand?
A.Set up rockwork where it can hide, and fit covers over intake openings so it cannot be pulled in. It also helps to have acclimation equipment and finely chopped food ready.

Useful tools for Sexy shrimp care

💧Aquarium Volume CalculatorCalculate water volume, weight, and heater wattage from tank dimensions🧪Water Quality CheckerFind compatible fish, shrimp, plants & corals based on pH, temperature & hardness🍽️Feeding GuideCheck feeding frequency, portion sizes & supplements by species and growth stage🤝Compatibility CheckerCheck compatibility between two species on a 5-level scale📊Fish Compatibility MatrixCheck fish compatibility at a glance with our matrix chart🔄Nitrogen Cycle GuideAuto-calculate bacteria colonization timeline for new tank cycling🗓️Seasonal Care CalendarMonthly care events and seasonal management tips at a glance🚿Water Change CalculatorAuto-calculate optimal water change frequency and volume by tank size and fish count🐠Stocking CalculatorCalculate max fish capacity for your tank size with overstocking alerts🏞️Tank Layout PlannerGet substrate, plant & hardscape suggestions based on tank size and style🧮Care Cost SimulatorEstimate initial, monthly & annual costs by category, care level and quantity⚖️Species Comparison ToolCompare two species side by side: care difficulty, size, lifespan & temperature🎯Pet Match DiagnosticAnswer 7 questions to find your top 3 perfect pets🚚Transport Safety CheckerCheck transport safety score and precautions by category, season, method and distance⏱️Quarantine & Acclimation TimerManage quarantine periods and acclimation steps with countdown timers. Includes recommended durations by species

Learn more about Sexy shrimp in the encyclopedia

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Care difficulty, lifespan, size and diet — all basics covered.

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