Research Area 02 · Applied Research

Aquaponics Systems

Integrated food production coupling fish cultivation with plant hydroponics — closing nutrient loops for sustainable urban food security.

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Research Overview

Aquaponics Systems
Research

We develop integrated aquaponics systems that sustainably produce fish and vegetables by leveraging nutrient cycling between aquaculture and hydroponics. Our research examines microbial ecology, system design optimization, and food safety in closed-loop production systems, with a focus on tropical and urban environments.

Our group has pioneered decoupled aquaponics — separating fish and plant units for independent optimization — and demonstrated superior nitrogen utilization and yield compared to traditional coupled designs. We also investigate the application of micro-nanobubble aeration to enhance plant yield and nitrification in aquaponic systems.

  • Decoupled and coupled aquaponics design and optimization
  • Microbiome dynamics and nitrification efficiency
  • Nitrogen transformation and fate in floating-raft aquaponics
  • Micro-nanobubble aeration for enhanced plant yield
  • Sustainable protein production for urban food security
  • Water quality management and pathogen control
  • Economic and lifecycle analysis of aquaponics systems
Aquaponics Lab at UH Manoa
Research Area 02 · Applied
Aquaponics Systems

Research Videos & Media

Research Video
Aquaponics Research at UH Manoa
Tutorial
How to Build an Aquaponic System
Nitrogen Transformation Aquaponics
Research Article
Nitrogen Transformation in Aquaponics-Bioponics Systems
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Aquaponics Lab
Research Article
Fate of Nitrogen in Floating-Raft Aquaponics
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Aquaponics System
Research Article
Aquaponic Systems for Sustainable Resource Recovery
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Micronanobubble Aeration
Research Article · 2023
Micronanobubble Aeration Enhances Plant Yield and Nitrification
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Publications in Aquaponics

Browse all peer-reviewed publications from our lab related to aquaponics — every title links directly to Google Scholar.