What medicine is used for anchovies to get sick:

1. Saprolegnia

Symptoms: gray-white cotton wool is formed on the infected part of the anchovies like covering.

Cause: The water quality is not good or the water change interval is too long.

Treatment: Apply 4% sulphur wine to the affected part of the anchovies.

2. Lying in the tank

Cause: the anchovies are in an urgent mood, Mostly caused by fright; substantial changes in the rearing environment.

Treatment method: Keep the water quality stable, avoid large water changes, and sudden changes in the surrounding environment; try to avoid abnormal sounds and sudden changes in scenery around the rearing area.