Crystal Red Shrimp

Caridina cantonensis

Also known as: CRS, Bee Shrimp

A prized red-and-white bee shrimp that demands soft, acidic, pristine water.

Water

Freshwater

Temperature

68–76°F

pH

5.8–6.8

Hardness

4–6 dGH

Max size

1 in

Min tank

10 gal

Temperament

Peaceful

Social

Colony (10+)

Swim level

Bottom

Diet

Omnivore

Care level

Advanced

Lifespan

1-2 years

Breeding

Livebearer

Suitability

Advanced

Origin

Selectively bred from Caridina cantonensis (China/Taiwan)

Crystal reds are graded by pattern and need carefully controlled soft, acidic water — usually remineralized RO over an active soil. They are rewarding but far less forgiving than cherry shrimp.