Lettuce fed by tilapia fish

A pilot aquaponics system in the Canary Islands merges horticultural hydroponics and aquaculture production.The University of Las Palmas of Gran Canaria through its Aquaculture Group and the Government of the Canary Islands through the Canary Institute of Agrarian Research (ICIA) collaborate with the company IDEAqua Fish and Aquaponic, SL, in the implementation of that system.

https://www.diariosur.es/economia/agroalimentacion/lechugas-alimentadas-peces-20180913000436-ntvo.html