Farmed fish may be harvested in many ways that, either from a lake crammed with water, or drained, per your wants and circumstances.
2. you'll need to crop fish while not debilitating the water entirely (see Section eleven.1):
in ponds that cannot be drained by gravity, unless you are prepared to use a water pump;
whenever you wish to create a partial harvest by capturing the biggest fish to skinny out the stock, increasing living space and availability of natural food for the fish left
in the pond;
for monitoring your fish stock regularly, for example checking on their growth and the food conversion efficiency (see Sections 16.1 and 16.2);
for management functions like fishing brooders from broodstock ponds for spawning or cropping grill from spawning ponds wherever mature fish square measure left breeding on 3.
endless your fish by In such case, all the fish present are removed from it, being harvested either inside the pond or outside.
You will learn more about these methods in Sections 11.2 and 11.3.
4. The thanks to harvest a lake additionally greatly depends on the type of fish it ought to yield.
(a) If it ought to yield live fish like juveniles for stocking, brooders for spawning, or table fish to be sold alive:
during harvest, stress to the fish should be reduced to a minimum, and
after harvest, fish ought to be transferred to smart water as shortly as doable, for transport and, if necessary, for storage.