
Catfish Hatchery and Fries Management* is a professional guide designed to equip farmers with both basic and advanced knowledge of catfish hatchery operations. This comprehensive book spans over 140 pages and includes more than 140 descriptive pictures, providing clear, step-by-step instructions on best practices. Whether you're a beginner or an experienced farmer, this resource is essential for mastering the art and science of catfish hatchery management.
The table of contents is below. 👇
TABLE OF CONTENT
1.Introduction to hatchery
2.Spawning process and fries management process
3.Different types of fish
4.Why clarias gariepinus remain the most widely stocked by farmers
5.Requirement for a succesful hatchery
6.Benefit of hatchery water replacement
7.Water parameters for hatchery operation and correction
8.Hatchery materials
9.Hatchery procedures
10.Identification of male and female fish
11.Identification of suitable brood stock(spawners)female\male
12.Reliable source of brood stock suitable for breeding purposes
13.Brood stock care and handling
14.Injection solution
15.How to prepare pituitary gland injection solution and injection administration for female brood stock
16.How to preserve your pituitary gland
17.Requirement for pituitary gland extraction
18.How to inject the female brood stock
19.Time interval between the latency,incubating and the water temperature
20.How to extract the milt, strip the injected female fish, fertilize and spraying the eggs on the net
21.Guiding analysis on a gravid brood stock egg production
22.Fries management/handling to fingerlings
23.Feeding the newly hatched catfish larvae
24.Strategy of feeding (option 1)
25.Strategy of feeding (option 2)
26.Transferring the fries to the nursery pond from the incubating pond
27.Water control and management of the nursery pond
28.Handling of the fries in the nursery pond
29.Feeding of the fries to juvenile/jumbo.Age,fish,size, fish weight, fish size
30.Medication, preparation and application
31.Important note of feeding your fries
32.Breakdown of the fish growth, feeding activities and fish activities from hatchery to fingerlings
33.Things to check out for when fish are not growing
34.Fact to know about catfish hatchery
35.How to harvest fingerlings for sale or stock
36.How to harvest and count fingerlings
37.Advice
Bonus
38. Simple way to culture zooplanktons
39. Method to keep your hatchery water temperature constant
40. Method to keep your hatchery room temperature constant
41. Method to keep your hatchery room temperature constant