Malaya Shrimp
Caridina sp. "Malaya"
A unique and highly variable dwarf shrimp native to Southeast Asia. Unlike most dwarf shrimp, Malaya Shrimp are a low-order species, meaning their eggs hatch into tiny larvae rather than fully-formed shrimplets. However, unlike Amano Shrimp, these larvae do not require saltwater or brackish conditions; they metamorphose completely in freshwater. They are peaceful, active scavengers and excellent algae eaters that come in a wide array of colors including red, blue, green, brown, and clear.
Malaya Shrimp At a Glance
Malaya Shrimp Tank Requirements
Will Malaya Shrimp fit in your tank?
Care guides tell you what Malaya Shrimp needs, the next question is whether your tank can safely provide it. Test Malaya Shrimp against your tank size, maintenance needs, and the fish you already keep before you buy.
Malaya Shrimp Water Parameters
Malaya Shrimp Temperament & Compatibility
Malaya Shrimp Varieties
Each variety inherits the species defaults above. Only differences are highlighted.
Female (Standard)
Females are larger, more robust, and generally display more intense and varied coloration than males. They carry clutches of 50-80 eggs underneath their abdomens before releasing the tiny freshwater-viable larvae.
Differs in 1 trait from base species
Also known as: Berried
Male
Males are noticeably smaller, slimmer, and often have paler or more transparent coloration compared to the females.
Differs in 1 trait from base species
Malaya Shrimp Care Guide Summary
The Malaya Shrimp, scientifically known as Caridina sp. "Malaya", belongs to the Invertebrates family group. Adults reach a maximum size of approximately 2.5 cm and have a compressed body shape with a fast growth rate. Classified as peaceful, this species primarily occupies the mid-level and bottom zones of the aquarium and produces a low level of biological waste.
To thrive, the Malaya Shrimp requires a freshwater only aquarium with a minimum volume of 19 litres and a tank length of at least 30 cm. Water temperature should be maintained between 22°C and 28°C, with a pH range of 6.8–7.8 and a general hardness of 4–12 dGH. A low water flow is preferred.
Due to its specialist needs, the Malaya Shrimp is best suited for fishkeepers who can provide a carefully planned setup. This species is available in 2 varieties: Female (Standard) and Male. Each may differ slightly in size, temperament, or care needs, so it is worth checking the specific requirements of the variety you plan to keep.
Malaya Shrimp Habitat Setup
When setting up an aquarium for the Malaya Shrimp, a low water flow best suits their natural preferences. Because this species occupies the mid-level and bottom zones, the aquarium layout should prioritise open swimming space in the centre of the tank for free movement and sufficient floor space with hiding spots among rocks, wood, or dense planting. Useful additions include leaf litter or blackwater tannins to replicate their natural soft-water habitat, an established tank with natural algae growth, as they depend on it as a primary food source, and dense planting to provide cover, break sightlines, and reduce stress.
Malaya Shrimp Compatibility Notes
Classified as peaceful, the Malaya Shrimp is a social species that requires the company of its own kind to thrive. When choosing tankmates, their energetic swimming style may stress more sedentary or timid species. Selecting tankmates that favour different water layers from the mid-level and bottom zones can help reduce competition and territorial overlap.
Who Malaya Shrimp Is Actually For
Malaya Shrimp is best for a fishkeeper who wants a species that can settle into a calmer community setup and can provide a keeper who can commit to a proper group of at least 5. It makes the most sense for a hobbyist who will actually build around its needs, especially plants.
The most common mistake is buying Malaya Shrimp for looks first and only later discovering how its adult size, behavior, or bioload changes the whole tank plan. Another frequent problem is underestimating its social needs. A token pair or trio often behaves very differently from a real group.
Malaya Shrimp Recommended Tank Sizes
Standard aquarium sizes that meet the minimum volume and length requirements for Malaya Shrimp.
5 Gallon
10 Gallon Standard
15 Gallon Standard
20 Gallon High
20 Gallon Long
29 Gallon Standard
Show 27 more tank sizes
Frequently Asked Questions About Malaya Shrimp
How big does Malaya Shrimp get?
Malaya Shrimp (Caridina sp. "Malaya") typically reaches a maximum adult size of approximately 2.5 cm. They have a compressed body shape and a fast growth rate.
What tank size does Malaya Shrimp need?
A minimum aquarium volume of 19 litres and a tank length of at least 30 cm are recommended for Malaya Shrimp. This ensures enough swimming space and helps maintain stable water conditions.
What water parameters does Malaya Shrimp need?
Malaya Shrimp thrives in freshwater only conditions with a temperature range of 22–28°C, a pH between 6.8 and 7.8, and a general hardness of 4–12 dGH. A low water flow is preferred.
Is Malaya Shrimp peaceful or aggressive?
Malaya Shrimp is classified as peaceful with an aggression score of 0 out of 10. They are generally well-suited to peaceful community tanks.
Can Malaya Shrimp live alone?
No, Malaya Shrimp should be kept in groups of at least 5 to reduce stress and encourage natural behaviour.
Does Malaya Shrimp have any special tank requirements?
Yes. Malaya Shrimp benefits from plants - densely covered, leaf litter/blackwater, and established algae (otocinclus) in the aquarium. These features help replicate their natural habitat and promote overall health and well-being.
Useful setup supplies
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Guidarium Editorial Desk
Reviewed against Guidarium care, stocking, and compatibility standards. Read the editorial policy.
- Last reviewed
- May 6, 2026
- Last updated
- May 6, 2026
- Issues or corrections?
- Contact the editorial team
Top Tank Mates for Malaya Shrimp
These fish are strong compatibility matches for Malaya Shrimp based on water preferences, temperament, adult size, and tank behavior.
Japanese Ricefish (Medaka)
Oryzias latipes
Ideal Tank MatesKabia rainbowfish
Glossolepis kabia
Ideal Tank MatesScissortail Rasbora
Rasbora trilineata
Ideal Tank MatesRummynose Rasbora
Sawbwa resplendens
Ideal Tank MatesRosy Red Minnow / Fathead Minnow
Pimephales promelas
Ideal Tank MatesRose Danio
Danio roseus
Ideal Tank MatesPlants That Suit Malaya Shrimp
These plants pair well with Malaya Shrimp based on shared water preferences, layout fit, and how likely they are to hold up in the same aquarium.
Amazon Frogbit
Limnobium laevigatum
Asian Watergrass
Hygroryza aristata
Asian Watermoss
Salvinia cucullata
Beckett's Water Trumpet
Cryptocoryne beckettii
Broad-leaved Crypt
Cryptocoryne pontederiifolia
Carolina Fanwort
Cabomba caroliniana
Fish Similar to Malaya Shrimp
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Caridina loehae
An advanced-level, delicate dwarf shrimp native to the ancient Malili lake system in Sulawesi, Indonesia. Scientifically described as Caridina loehae, they are characterized by their bright orange bodies and white dashes. They require highly stable, warm (26-29°C), and alkaline water mirroring their native ancient lakes. They are peaceful biofilm grazers that will not survive in standard freshwater conditions.
Bee Shrimp
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Melanotaenia sexlineata
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