Aquaponics Fundamentals: Learn The Essentials of Aquaponics

Explore the basic principles of aquaponics, including how fish wastewater feeds plants and how a biofilter converts ammonia to nitrate, enabling a closed fish and vegetable system.

Explore aquaponics as a circular food production system within urban agriculture and vertical farming, leveraging emerging technologies, soil independent options, peri-urban dynamics, planetary boundaries, and global potential.

Explore how urban agriculture enables a circular food production system that strengthens food security, economy, and social well-being while addressing urban environmental challenges through practices like agroforestry and small-scale aquaculture.

Explore how aquaponics integrates aquaculture with hydroponics to enable soil-independent urban farming, using building integrated agriculture, waste heat recovery, and rainwater harvesting for sustainable food production.

Explore fish biology, health, and welfare in aquaponics, focusing on water quality, feeding, and safe environments to support healthy fish and welfare indicators.

Develop and implement a fish health and welfare protocol for your farm using the My Fish Check model to measure five welfare modules, assess status, and improve sustainability and profitability.

Manage any fish farm by aligning the system with its surroundings, meeting water quality, climate-appropriate temperature, and 18 parameters for your fish. Build emergency protocol with backups and trained staff.

Maintain optimal water quality in aquaponics by monitoring temperature, oxygen, and 18 parameters, using automated sensors with alarms and a target value sheet to safeguard fish health.

Learn to monitor fish behavior to safeguard health and welfare in aquaponics. Distinguish normal from abnormal behaviors using a 20-parameter approach and conduct regular checks around sorting and transport.

Assess a fish's exterior to infer health and welfare using an 18-parameter scoring system (0–3) and emphasize team-based consistency, understanding diverse causes, and noting timing in the life cycle.

Assess the inner organs of a fish using a ten-parameter score (0-3) to detect health issues early; inform a veterinarian and view fish within a complex system for good husbandry.

Learn to assess fish health by evaluating external features—gills, mouth, eyes, skin, fins—and inspect internal organs through dissection, noting liver condition, belly fat, and welfare score.

Explain recirculating aquaculture systems (RAS) as a land-based, water-efficient method that reduces environmental impact and supports aquaponics, outlining pond, net cage, and flow-through comparisons.

Explore how to design and operate a recirculating aquaculture system for fish farming as part of aquaponics fundamentals, including drum filters, biofilters, uv disinfection, and nitrate management.

Explore hydroponic system types in aquaponics, including media filled beds, deep water culture, ebb and flow, and NFT. Learn plant requirements and how to deliver a nutrient solution.

Discover how common hydroponic systems use substrates as biofilters, plan water flow, and select media (rockwool, perlite, vermiculite, coconut) for NFT, DWC, and drip setups.

Explore plant varieties suitable for aquaponics, learn how to monitor growth, and understand integrated pest management (IPM) to protect crops in greenhouse systems.

Assess aquaponics plant health through visual leaf and root checks, monitor nutrient status with a chlorophyll meter, and log observations and measurements for growth and pest control with beneficial organisms.

Explore how beneficial organisms support integrated pest management in greenhouses, using insects like ladybugs, parasitic wasps, lacewings, and hover flies, with preventive releases and careful pesticide considerations.