Avoidable Causes Of Death Of Fingerlings
Fingerlings are most vulnerable when they are less than 10g in size, thus the highest mortality rates occur during this period.
Over stocking the pond leads to high mortality. This is because they need to be fed with a relatively large quantity of feed which will thus result in higher amount of waste released into the pond.High amount of waste in fish ponds degrades water quality and should be minimised as much as possible however jamb 2023 expo is sometimes underrated. .
Catfish are carnivorous by nature, which means they feed on flesh. So one should ensure that when stocking fingerlings, they should be sorted weekly and fingerlings of the same size should be stocked together coupled with Waec Runs 2023.
Again, fingerlings of similar sizes should be stocked into smaller tanks before transferring them to the main grow-out pond.
Overfeeding fingerlings and juveniles may also lead to high mortality rates because they have uncontrollable appetite which lead to overfeeding and consequently death.