Freshwater Shrimp Types UK: Compare & Choose

Choose the shrimp first; learn the setup second

The fastest honest answer is not “buy the prettiest one.” Choose the type whose behaviour and life cycle fit the aquarium you want:

• choose Neocaridina when the goal is a small, colourful colony;
• investigate crystal or bee Caridina when you want specialist dwarf shrimp and are prepared to verify the exact line and its water;
• choose Amano shrimp when you prefer a larger, translucent surface grazer and do not expect a freshwater breeding colony; or
• choose bamboo or wood shrimp when filter-feeding behaviour is the attraction and the tank can deliver food through a suitable current.

That is the purpose of this page. The Shrimp Keeping guide owns cycling, filtration, feeding, water testing and acclimation. The Shrimps & Crustaceans shop and each live product page own current price, sale quantity, size and availability. Keeping those jobs separate gives shoppers a clearer answer and keeps volatile commerce claims out of an evergreen comparison.

Freshwater shrimp comparison table

This is a decision table, not permission to transfer one water range, tank size or feeding plan across all four rows. A 2026 review of ornamental-shrimp health highlights both interacting environmental stressors and large species-level evidence gaps ^[11]. The responsible shortcut is therefore compare broadly here, then verify narrowly on the exact animal.

Neocaridina: the colour-colony choice

The current Catalogue of Life treatment uses Neocaridina davidi and records several older combinations as synonyms ^[1]. In shops, cherry, sakura, blue dream, rili and similar words usually describe colour or pattern forms rather than separate care species. They are still useful labels for choosing an appearance, but they do not by themselves prove lineage, grade, sex, health or compatibility with your water.

Neocaridina has a genuinely useful biological distinction: published work describes N. davidi as a shrimp with direct development and examines recently hatched juveniles ^[2]. In buying terms, that makes it the obvious group to investigate when the goal is a colony that can renew itself in freshwater. It does not guarantee breeding; maturation, measured water, sex balance, nutrition and stress still matter.

Want to choose among the colour and pattern labels? Use the dedicated Cherry Shrimp types comparison. For long-term husbandry rather than shopping differences, use the Cherry Shrimp care guide.

Crystal and bee Caridina: verify the line, not just the photograph

“Crystal,” “bee” and “Caridina” are not interchangeable care guarantees. Current catalogues recognise both Caridina cantonensis ^[4] and Caridina logemanni ^[3], while aquarium trade labels and older photo records may use “C. cf. cantonensis” or a broader Caridina label. The cf. means the identification is being compared with that species; it is not the same as a voucher-backed determination.

That uncertainty changes how to shop. Do not copy a parameter table from one attractive crystal-red photograph onto every bee or crystal offer. Open the product record, check the scientific name actually supplied, look for the seller's uncertainty, and ask what water the line has been kept in. If the answer remains vague, choose a clearly identified animal instead of guessing.

Amano shrimp: freshwater adult, saline larval phase

The accepted name is Caridina multidentata; Caridina japonica is an older synonym still seen in aquarium listings ^[5]. That synonym explains why two apparently different product names can refer to the same accepted species, but it does not prove that every pale Caridina in a shop photo is Amano.

Amano shrimp differ from Neocaridina most clearly in reproduction. Experimental work on amphidromous Caridina found that C. multidentata larvae perform under saline conditions associated with marine dispersal ^[6]. Adults belong in freshwater; their larval stage is the reason a normal freshwater display should not be expected to turn into a self-sustaining Amano colony.

Choose Amano because you want the animal and its grazing behaviour—not as a promise that it will fix an aquarium. Algae has causes, shrimp need supplementary food, and every animal remains a welfare responsibility. The Amano comparison page covers the buying decision; the Amano care guide owns detailed husbandry.

Bamboo or wood shrimp: the filter-feeding choice

The Catalogue of Life accepts Atyopsis moluccensis and records bamboo, fan and Asian filter shrimp among its common names ^[7]. Related Atyopsis can be confused in trade, so the careful wording is “source-labelled A. moluccensis” where a photograph or listing supplies the identity but no specimen-level diagnosis is available.

Their feeding form is the important shopping difference. A specimen-based diagnosis describes the first two pairs of limbs with finger-like brushes of long setae adapted for filter feeding, and records the species from fast-flowing freshwater habitat ^[8]. In practical terms, a bamboo or wood shrimp must be able to perch where moving water carries suitably fine food past its fans. It is a different project from adding another colour form to a dwarf-shrimp colony.

Do not choose this group merely because the animal is larger. First verify the adult scale, the tank's stable capacity, a usable current path and how suspended food will reach the animal without degrading water quality.

Let your measured UK water remove bad choices

UK tap water is not one chemistry. The Drinking Water Inspectorate explains that hardness comes from dissolved calcium and magnesium, varies with local geology, and should be checked with the water company for an accurate local result ^[10]. That supplier report is a useful starting point, not the final aquarium reading.

Use this order:

1. obtain the current postcode water-quality report from your supplier;
2. test the mature aquarium rather than assuming it matches the tap;
3. compare those readings with the exact species or line guidance; and
4. reject any shrimp whose identity or required range is too uncertain.

OATA's UK trade guidance deliberately presents its freshwater-shrimp parameters as a general range and tells keepers to check species-specific needs ^[9]. That caveat matters: it is why this comparison does not label every Neocaridina “hard-water shrimp” or every Caridina “soft-water shrimp.”

A seven-point product-page check

The product grid above is live. Its cards may change as availability and variants change, so use the exact product page as the final record. Before adding animals to the basket, verify:

1. identity — accepted scientific name, synonym or clearly stated uncertainty;
2. sale unit — one animal, a group, or a size-dependent variant;
3. sale size — not a photograph-based guess at adult size;
4. adult consequence — dwarf grazer, larger Amano or filter feeder;
5. water fit — compared with measured aquarium values;
6. feeding role — grazing and filter feeding are not interchangeable;
7. price and availability — read from the live record immediately before purchase.

For dispatch days, receiving responsibilities and the current guarantee, use the delivery page. A fixed sentence in a guide should not override the live policy shown before checkout.

The welfare boundary: shrimp are animals, not equipment

“Cleanup crew” is convenient shop language, but it can hide the real decision. No shrimp should be bought to compensate for excess light, overfeeding, poor filtration or an immature aquarium. Amano and Neocaridina may graze surfaces; bamboo shrimp filter suspended food; none removes the need to diagnose the tank.

OATA advises zero detectable ammonia and nitrite, a mature filtered aquarium, gradual stocking and treatments confirmed as safe for invertebrates ^[9]. Those broad safeguards apply before the species-specific work begins. If you are still building the aquarium, pause the purchase and use the Shrimp Keeping guide first.

Why this page remains separate

Google currently finds this route for a mixed set of comparison and tank queries. Its durable job is now narrow: help a UK shopper decide which freshwater shrimp group to investigate. It does not repeat the setup guide, claim to be a species monograph, or freeze today's price and stock inside evergreen prose.

The choice path is therefore simple:

• compare the four groups here;
• open the relevant species or colour guide for deeper evidence;
• confirm the exact live product record; and
• buy only after the animal matches the mature aquarium you actually have.

That separation makes the page more useful to people, clearer to search engines and safer for the animals.