How do novices choose live fry?

1. Look at the fish color: the high-quality fry population has the same color, no white dead fry, clean body, slightly dark blue (except carp), and the inferior f

1. Look at the fish color: the high-quality fry population has the same color, no white dead fry, clean body, slightly dark blue (except carp), and the inferior fry population has different pigments, which are colorful fry with black and gray body.

2. Look at the size and specifications: the collective specifications of good fry are neat and firm, and the collective specifications of inferior fry are inconsistent. Slippery but not muddy, swimming lively; Poor fry specifications are uneven, individuals are thin, and some have spots.

3. Look at the reaction ability: insert a hand or stick into the fry container and disturb the fry. Good fry will run fast, while poor fry will react slowly.

4. Look at the ability to swim against the current: stir the container containing fry to produce a vortex. Good fry can swim against the current along the edge, and poor fry are caught in the vortex and unable to resist.