FIELD: fish farming.
SUBSTANCE: invention relates to industrial fish farming and can be used to produce fish larvae. Method involves incubation of fertilized fish eggs, stirring, exposure to high voltage with direct current of 30–40 kV until complete hatching of larvae for 2–3 days. Water current flowing into the Weiss flask from below is directed to both sides at angle of 75 degrees to the flask walls, outside of which there are copper electrodes.
EFFECT: invention provides increased hatching of larvae.
1 cl, 1 tbl
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