Contents: Aquaponics: Closing the Cycle on Limited Water, Land and Nutrient Resources; Aquaponics and Global Food Challenges; Hydroponic Technologies; Development of Freshwater Native Species with Aquacultural Potential; Biofloc Technology (BFT); Nutrient Cycling in Aquaponics Systems; Fish Diets in Aquaponics; Plant Pathogens and Control Strategies in Aquaponics; Growth of Basil (Ocimum basilicum) in DRF, Raft, and Grow Pipes with Effluents of African Catfish (Clarias gariepinus) in Decoupled Aquaponics; Challenges of Sustainable and Commercial Aquaponics