Method of fish farming

Details Method of fish farming Method of fish farming

1977-11-21

1978-09-26

Eskovitz, Jay N.

Animal husbandry

Entomological culture device

Egg treatment, production, or storage

A01K 6300

Patent

active

041161645

ABSTRACT:
Fish farming method primarily for growing fish such as trout wherein the rate of growth of fish can be accelerated by maintaining the dissolved oxygen (D/O) level throughout the entire fish farming water above saturation with respect to ambient air and, preferably, the D/O level is maintained between 150% and 250% saturation for the fish farming water and between 120% and 150% saturation for self-cleaning pools. The invention contemplates obtaining the D/O level by contacting the fish farming water with a gas comprising at least 25% by volume oxygen, balance, if any, consisting essentially of nitrogen. The method of the invention can be used for culturing of mollusks and crustacea.

REFERENCES:
patent: 3643403 (1972-02-01), Speece
patent: 3756197 (1973-09-01), Buss et al.

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