Mohamed Mohsen

-experience of provide the fish farmer of new system of culture such as in pond raceway system

-provide the information to fish farmer about importance of probiotics in fish feed

-provide technical support of good practise of fish farming mangemets

-culture fish under recirculated aquaculture system

-check water quality parameter and check biological filter

-feeding fish with ,monitoring the health

-hatchery of fresh water fish such as tilapia .carp ,

- brooders are stocked into the spawning units

-The crude protein content of feed for brooders should be 30%–35%.

-After 10–12 days (according to the temperature), collect fry from the brooder basins and move them into the fry rearing

-e hormone 17 α-Methyltestosterone (MT) to produce monosex fry.

-hatchery of marine fish such as seabass,seabream.shrimp,

-feeding broodstock with highly valued fish such as squid,sardine,blood worms

-injection a hormone induce ovulation and spawning

- incubation of egg until hatches

-larvae are then stocked in ponds to grow

- introduce live food to fish larvee

-fish farming in sea cage

-Observe, describe and monitor abnormal fish behavior in respect of feeding, swimming, surfacing.

-Screen for deformities in live fish including larvae

-Check diving equipment for valid certification to ensure its suitability. Ensure that any diving equipment is examined by a competent person before use, at least once on each day on which it is to be used. Ensure that it is adequately tested and repaired.

-Measure water flow, water intakes and catchments.

-ensure that the nets are changed and ensure their safety

-cultivation of many fresh and solt fresh fish and salt water fish such as ,seabass .seabream,meagr,shrimp ,eels,carp

-feeding fish according to average weights and status as well as deferent protein ratio

-taking water samples to check quality standards

-daily water exchange rate, incubation of fish larvae