Fish Farm turning heads with magic fertiliser from barramundi

Sarah Falson
By Sarah Falson
Updated March 25 2021 - 9:15pm, first published 8:59pm
Genetics engineer and microbiologist Joseph Ayoub in the lab at Riverstone. Picture: Supplied

A Riverstone fish farm has pivoted its business to creating a new fertiliser product and moved to accept cryptocurrency all within a few years.