Fish seed plays an important role in Aquaculture. Due to good quality seed fish farmer can lose their profit. In the photo, there is a good quality fish seed.
The production of marketable fish begins with the stocking of fry or juveniles into a rearing environment that assures optimum and rapid growth to allow harvest in the shortest possible time. The fish farmer has to obtain adequate number of young fish to meet his production goals. These fish can come from wild capture. However, there is little or no guarantee that adequate numbers can be captured and stocked in the time corresponding to optimum production conditions. The fish farmer then naturally turns to other means of obtaining his stock. By simulation of the conditions necessary for the reproduction of his fish, the farmer can spawn the fish in captivity. Successful spawning is only the beginning, however, the eggs must hatch, and these reared successfully to fry stage. These stages - spawning, hatching, and early rearing are like a steeple chase which the farmer must win. The race course is well filled with obstacles, for example physico-chemical quality of water such as available dissolved oxygen, feed of the proper nutritive composition and particle size, low resistance to diseases, and so on. A good appreciation of all these factors is needed for successful production of fish.
Size: 5166px × 3444px
Location: Jashore, Bangladesh
Photo credit: © AWM Anisuzzaman / Alamy / Afripics
License: Royalty Free
Model Released: No
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