Fish tank system

Animal husbandry – Entomological culture device – Egg treatment – production – or storage

Patent

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Details

119 2, 261 64R, A01K 6100, B01D 4700

Patent

active

041716817

ABSTRACT:
In a process for the growing of aquatic animals in a controlled environment wherein water is continuously circulated through a tank, the improvement which comprises introducing fresh water into said tank having an inner wall; at the upper rim sufficiently tangential to said inner wall of the tank and at a sufficient rate to maintain a circular water flow throughout the tank, and discharging wastewater at the lower end of the tank.

REFERENCES:
patent: 3116712 (1964-01-01), Ogden et al.
patent: 3495572 (1970-02-01), Groves
patent: 3996893 (1976-12-01), Buss
patent: 4116164 (1978-09-01), Shabi et al.

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