1. Firas Abdul Malik

2. Parent Selection:
1. Isolating parents have a good characteristics according
to the morphological shape.
2. Isolating female from male after check the sexual
maturity.

3. Transporting the male & female to the
hatchery ponds:
1. Keeping it from light & noise.
2. Watching the fish continuously
& measuring the water
temperature for readying it for
drugging & injection by
hormone.
3. Weighing male & female alone
for determined the hormone
quantity.

4. Preparing the parents for drugging before
spawning.
1. Preparing carnations
matter or oil ((‫.القرنفل‬
2. Preparing special ponds for
drugging.

5. Parent drugging:
1. Using carnations matter (powder)
-50g/100 liter water, or using
carnation oil (1ml/10 Liter water).
2. Watching the fish until the end of
drugging process.

6. Hormone preparing:
1. Determined the hormone quantity after
determining the fish weight.
2. Taking the hormone in granulates
shape.
3. Well bray the quantity in ceramic
mortar (‫.)هاون خزفي‬
4. Adding distilled water to the braying
hormone.
5. The quantity of water =0.25ml/Kg fish
weight to the first & second injection .

8. Female injection by hormone:
1. Prepare female for injection process.
2. Inject the drug fish after well fix it.
3. Inject fish below pectoral fin or above lateral line
((‫. تحت الزعنفة الكتفية أو فوق الخط الجانبي‬
4. Give the first dose (10%) from dissolver hormone
in 0.25 ml-physiological dissoluble/Kg fish.
5. Giving (90%) from hormone as the second dose
after 12 hours from the first dose dissolver
hormone in 0.25 ml-physiological dissoluble/Kg
fish.
6. Male take only one dose of hormone within the
second dose of female.
7. Fish weight must be same.

9. Sewing the anus:
 Anus sewing by using special
sewing needle after disinfect it
and using disinfect abb to
prevent eggs exits.

10. Watching the parents:
1. Continually watch parents.
2. Must continue watch parents
after 8-9 hours according to
the water temp.

11. Eggs collection:
1. Egg collects by light
massage for abdomen area
to anus direction.
2. Egg collects in dry plastic
containers.

13. Taking the male semen:
1. Semen collects in glass jug.
2. Prefer to collect semen from three
males(3) in three jugs.
3. Adding the semen to the egg in (10ml)/ Kg
of dry egg for fertilization.
4. Mixing the semen with eggs to finalize the
fertility process using swan or turkey
feathers ‫ ر يش ال بط او الد يك الرومي‬for 2to
3 minutes by adding few water.

14. Eggs fertilization:
1. Add few water to the egg container.
2. Mix egg continually to fertilize it.

15. Prepare egg washing liquid:
1. Take (10) liter from hatchery water.
2. Add (30g) urea.
3. Add (40g) salt free from iodine.

16. Washing fertilized egg by water:
1. Adding water for special liquid for egg
covering up.
2. Mix egg continuously between (50-60)
minutes.
3. Change water continuously after (3-4)
minutes.
4. Continue process until removing the
egg limy‫.لزوجة‬
5. Increasing the egg size and never
adhesion indicate the final of process.

17. Washing egg by tenen material:
1. Add (1g) from tenek acid to (1liter) water.
2. Prepared quickly throw washing period-
between (40-50 minutes).
3. Tenek acid solid the eggs & increase the oil
materials in internal membrane.
4. Wash egg by water to riddance from tenek
acid.

18. Transport the zygote to the Zog jars:
1. But between (150-200g) zygote for each zog
jar.
2. But gradually zygote inside zog jar quit after
full zog jar to the half by water.
3. Determine interred water flow rate to zog jar
slowly for the first (12) hours.
4. increase water flow rate (1-2) liter/minute.
5. Another types of carp differ from egg quantity
(50-70g) of egg for each zog jars with decrease
water flow rate to the minimum value.
6. disinfect the eggs by malachite green one time
after (12) hours and stop in when egg hatching
start.

19. Egg hatching period:
1. Egg still in zog jars between (3-5)
days according to the water temp.
2. Looking after the eggs for exiting
the destroyed eggs.
3. Disinfect the egg by malachite
green twice a day (daily & nightly).
4. You can see the fry at the zog jar
sides.

20. Fry transporting to dry nurse (incubator):
1. Fry hatch in the incubator for 24 hours without artificial
feeding because this fry depend on yolk sac for feeding.
2. Put between (400-500) fry for each incubator.
3. Fry feeds artificially when they can swim horizontally.

21. Fry feeding inside incubators:
1. Fry feeds on emulsify‫ مستحلب صفار البيض المسلوق‬of boiled egg.
2. One Egg yolk enough for two incubators.
3. Feeding continue one time over (4) four hours for (3) three days.

22. Ground ponds preparing for fry culture:
1. before fry culture check pond
inlet and outlet for leaking.
2. Check for a while before fry
transfer to avoid aquatic
organisms & insects grows
which harm fry.
3. Gradually increase pond
depth to (50-70cm).
4. Preferring fry culture in cages
to easy control it.
5. The quantity of water must
be increase after (10-15) days.

23. Fry feeding in ponds:
1. Fry feeds on soybean emulsify on the
first days.
2. Emulsify quantity about (5mg/1
million fry).
3. Emulsify quantity increased after
three days.
4. After (20) days of culture, fry
weighing (0.5-1g) feeds on ground
brew diet.
5. When fry reach (0.5-1g) weight
prefer to transport it to another big
ponds with low density for marketing
purpose.

24. Continue growing process:
1. Fishing the fish & record growth rate by recording length & width.
2. Re-record these measurements to know the grow increase to determined
the enough diet.
3. Analyze the physical & chemical parameters of water such as temperature,
pH & oxygen.
4. These processes must done before and after fry culture and continue daily.