
Nyiko holds a PhD in Ichthyology and Fisheries Science, and has expertise in aquaculture research, teaching and curriculum development in academia.
Her skills include aquaculture, scientific research, report writing, experimental design, fish feed formulation and manufacture, design and construction of aquaculture recirculating systems, treatment, recycling and reuse of wastewater in aquaculture and aquaponics, statistical analysis of data, life cycle assessment, training course design and development, and international project coordination and management. Nyiko’s PhD research investigated the mitigation of salt accumulation in recycled brewery effluent through the integration of water treatment, agriculture and aquaculture.

Rika-Lize Vosloo is an environmental consultant with a strong foundation in aquaculture, food safety, and ecological systems.
She holds a BSc in Ecology from the University of Pretoria and has experience in sustainable food production and distribution. In 2014, she developed "Lappies," an eco-friendly and mobile aquaponics system aimed at enhancing food security across South Africa and Africa. Rika-Lize has successfully managed multiple aquaculture projects, optimizing water use and increasing yield efficiency while maintaining a strong commitment to conservation. Her expertise includes environmental solutions and sustainability, aquaculture and aquaponics operations, sustainable agriculture, and food safety management. She has also been involved in training and development, team leadership, regulatory compliance, and process implementation and improvement. Rika-Lize is dedicated to fostering collaborations that drive positive outcomes and is eager to contribute to initiatives that prioritise the preservation and restoration of natural ecosystems.






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