Sask Shrimp Ltd.: Advancing Sustainable Aquaculture from Saskatchewan
March 12, 2026
Grayson Berting, GAAP
Sask Shrimp Ltd. is developing innovative solutions to improve efficiency and sustainability in aquaculture, with applications that extend beyond food production and into environmental restoration.
Sask Shrimp Ltd. President Stephen Zettl says, “At its current stage, we have developed an aquaculture feed pellet that lasts five to six times longer in water than conventional feed. Using a patented, biologically based slow-release technology, the pellets remain intact for 10–12 hours, reducing feed waste and improving nutrient delivery.”
Ag-West Bio provided financial support, business coaching and mentorship for Sask Shrimp Ltd.’s initial products. They are now applying this same technology to other pond management products, including pH buffers and molluscicides, which must remain effective over an entire three-month growth cycle in varying water conditions.
The technology is also being adapted for use outside aquaculture. Sask Shrimp Ltd. is developing slow-release tree seed coatings filled with germination nutrients, designed to significantly improve reforestation success while requiring minimal ongoing maintenance.
The company began working with GAAP to access its strong innovation community, professional office space, and advanced laboratory facilities. Zettl says “As Sask Shrimp Ltd. expands its board and network, having dedicated space for meetings with investors, collaborators, and advisors has been essential. GAAP’s labs also provide equipment and conditions not previously available, supporting the development of new products.”
“GAAP’s fee-for-service model has been especially valuable, allowing us to work flexibly while maintaining clear research budgets—an important advantage for early-stage R&D and grant planning.”
Looking ahead, Sask Shrimp Ltd.’s immediate goals at GAAP include growing its leadership team and advancing research on biological slow-release coatings. The company is particularly motivated by GAAP’s connection to global food security and sustainability initiatives, aligning closely with its mission to support responsible aquaculture as global protein demand continues to rise.
Sask Shrimp Ltd. is now focused on refining a new slow-release technology that avoids polymers, microplastics, and formaldehyde-based materials—an approach that could have lasting impact across aquaculture, forestry, and sustainable resource management. Zettl says, “I am so happy to be connected to other entities interested in keeping the planet a sustainable source of resources for all its inhabitants. Sustainable living is an important concept to keep in mind for our current times and for the provision of future generations.”