Crystal Red Shrimp

Description

Common name:
Crystal Red Shrimp

Scientific name:
Caridina cantonensis

Chinese name:
水晶红虾

Japanese name:
クリスタルレッドシュリンプ

Size:
2–3 cm

Lifespan:
1.5–2 years

Level:
Advanced

Family:
Atyidae

pH:
5.8–6.8

Origin:
Selective bred from South China lineage

Water hardness:
Soft (3–6 dGH)

Diet:
Omnivore (shrimp pellets, biofilm, blanched vegetables)

Ideal water Temperature:
20–24°C

Special care:
Requires soft, slightly acidic water; stable parameters essential; avoid copper

Behavior:
Peaceful, active grazer

Pros and cons:
Pros: Striking red and white pattern, ideal for shrimp-only tanks
Cons: Sensitive to water changes, requires stable soft water conditions

Long description:
Crystal Red Shrimp are a selectively bred Caridina species prized for their bright red and white banded pattern. They are best kept in shrimp-dedicated tanks with soft, slightly acidic water and stable parameters. Moss, plants, and biofilm-rich surfaces provide natural grazing areas and hiding spots. Due to their sensitivity, they are recommended for experienced hobbyists who can maintain consistent water quality and proper mineral balance.

Photos are for illustration purposes only. Please refer to the stated dimensions for accurate sizing. We welcome you to visit our shop to personally select your fish.

Feel free to WhatsApp us with any questions, or drop by our shop for a consultation — we’re here to help you get everything right for your aquarium setup.

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Crystal Red Shrimp for Singapore Shrimp Keepers

Crystal Red Shrimp, a selectively bred Caridina cantonensis, are the classic red-and-white bee shrimp that many hobbyists graduate to once they have mastered the easier cherries. Their banding and grade vary widely, from lower grades up to crisp Mosura and Crown patterns, which makes selective breeding genuinely rewarding. They are an advanced keep precisely because they demand soft, slightly acidic, very stable water rather than tolerance of whatever comes from the tap.

In Singapore this usually means starting from RO or RODI water remineralised with a dedicated shrimp salt, run over an active soil substrate that buffers pH down. Our ambient 27-29C sits at the warm edge of their comfort, so sensitive lines benefit from a chiller or a cooler, shaded room to hold them nearer the low-to-mid twenties for best colour and breeding.

Explore livestock in our general range. Caridina demand careful prep, so read our Caridina cantonensis crystal shrimp guide and grading guide, plus our Caridina care guide.