Fish feeding device

Details Fish feeding device Fish feeding device

1985-11-12

1987-11-03

Hafer, Robert A.

Animal husbandry

Entomological culture device

Egg treatment, production, or storage

47 14, A01K 6100

Patent

active

047037199

ABSTRACT:
A fish feeding device utilizing a solar ray collecting device and a algae cultivating device. The fish feeding device comprises cylinders vertically installed in water so as to waft or float therein, solar ray collecting devices and/or artificial light sources equipped on the cylinders, cultivation devices suspended from the cylinders for cultivating algae or the like, and optical conductors for supplying solar rays and/or artificial light rays to the cultivation devices.

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