What hormone is used to induce ovulation in catfish breeding?

The course explains the hormone-based induction methods used to trigger ovulation for artificial catfish reproduction.

How deep should the shallow end of a fish farming pond be?

The pond-design lesson covers the recommended shallow-end depth and how proper grading supports drainage and fish management.

What should be considered when choosing broodstock for a fish hatchery?

Broodstock selection focuses on healthy, mature fish with desirable growth, breeding, and disease-resistance traits.

Free online course Fish Farming

Duration of the online course: 54 minutes

4.83

(6)

Start fish farming skills online and free—learn pond design, breeding, harvesting and production economics. Great for jobs or a small farm upgrade.

In this free course, learn about

Overview of fish farming course goals, structure, and instructor background
Omega-3 primary source linked to human brain development and immunity benefits
Core concepts and terminology introduced in fish farming (systems, stages, practices)
How technology improves fish farming efficiency, control, yield, and profitability
Fish egg hatching process, hatchery setup, and key factors affecting hatch rates
Broodstock selection criteria and which factor is NOT used when choosing broodstock
Catfish breeding methods and water quality/requirements for successful breeding
Hormone used to induce ovulation in artificial reproduction of catfish
Harvesting methods, fish processing steps, and market/value chain considerations
First step in complete fish harvesting procedure on a farm
Pond design principles, including layout, water flow, and construction considerations
Recommended depth for the shallow end of a fish pond
Economics of fish production: costs, revenue, budgeting, and profitability analysis
Standard liner pond construction spec: recommended gauge polythene thickness

About the free online course

Fish farming is one of the most practical ways to turn agricultural space and water resources into steady food supply and income. This free online course is designed to help you build professional skills in aquaculture with a clear, hands-on perspective, whether you want to start a small pond operation, improve an existing setup, or understand how fish production works from hatch to market.

You will explore how successful fish farms make decisions that protect fish health and improve growth, including how water conditions influence survival and performance. The course connects essential biological concepts with farm realities, helping you understand why species choice, broodstock quality, and responsible breeding methods matter for consistent results. You will also learn the value of technology in modern aquaculture and how better tools and routines can reduce losses, increase efficiency, and make daily management easier.

As you progress, the course emphasizes the practical stages of production: hatching and early care, breeding considerations (with special attention to catfish production), and the role of water requirements in maintaining stable ponds. You will gain clarity on how farmers plan for harvesting, the logic behind processing steps, and what to consider when selling into local markets or broader supply chains. These insights are useful whether your goal is household food security, a side business, or a larger commercial venture.

Pond planning is treated as a key skill, not an afterthought. You will learn how design choices such as depth and construction approach affect temperature, oxygen availability, drainage, and long-term maintenance. You will also connect technical choices, like liner materials, with durability and costs so you can make informed decisions instead of guessing.

Finally, the course ties the technical work to business reality through production economics. Understanding costs, yields, and basic planning can be the difference between a promising farm and a sustainable operation. By the end, you will have a grounded view of fish farming as both a biological system and a professional enterprise, with knowledge you can apply immediately in real-world conditions.

Course content

Video class: Fish Farming courses - (Lesson 1) - Meet the Instructor 03m
Exercise: What is the primary source of omega-3 that is beneficial to human well-being, including brain development and immunity, as mentioned in the fish farming master class?
Video class: Fish Farming Course - (Lesson 2) Introduction 13m
Exercise: What is a major advantage of applying technology in fish farming?

Video class: Fish Farming Course (Lesson 3) - Hatching 09m
Exercise: Which factor is NOT considered when selecting broodstock for fish farming?
Video class: Fish Farming Course (Lesson 4) - Breeding of Catfish / Water Requirements 06m
Exercise: Which hormone is used to trigger ovulation in the artificial reproduction of catfish?

Video class: Fish Farming Course (Lesson 5) - Harvesting, Processing and Markets 05m
Exercise: What is the first step in the process of complete harvesting of fish in fish farming?
Video class: Fish Farming Course (Lesson 6) - Pond Design 08m
Exercise: What is the recommended depth of the shallow end of a fish pond?
Video class: Fish Farming Course (Lesson 7) - Economics of Production 07m
Exercise: What is the recommended thickness of a standard gauge polythene used for constructing a liner pond in fish farming?

Learn aboutFish Farming

Explore free online Fish Farming courses and gain practical skills in aquaculture, fish breeding, pond management, feeding, water quality, disease prevention, and sustainable production. Learn at your own pace with courses that are free and include a certificate, and build the knowledge to start or improve a successful fish farming business.