seoi2 zi1水螆

Jyutpingseoi2 zi1
Yaleséui jī

Definition

Water fleas; small aquatic crustaceans.

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How it's used

Refers specifically to tiny crustaceans like Daphnia that often appear in stagnant water or poorly maintained aquarium tanks. Hobbyists frequently use them as live feed for small fish, so the term often comes up in discussions about fish keeping and tank maintenance.

Measure word

zek3jek

Examples

There are many water fleas inside the fish tank.

Common phrases

to feed water fleas

Grammar color guide

Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
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