Koi & Cannabis

Koi & Cannabis

Author: Snack Labs November 26, 2025 Duration: 30:28
New Wave
ScienceBusinessEntrepreneurshipLifeTechnology

What if the next medical cannabis breakthrough wasn't in a lab but in a basement with 3,000 koi? In this episode we trace how Aqualitas created an aquaponic ecosystem that caught the eye of a global cannabis distributer and helped them transform their business.



Episode breakdown & timestamps:

00:00 — Opening: The unlikely origins of big medical innovation (intro to the central mystery and stakes).

02:20 — From hockey rinks to hedge funds to cannabis: Josh Roberts' journey and why Wellford pursued Aqualitas (founder & investor perspective).

06:30 — Meet the scientist: Danielle Maitland explains aquaponics vs hydroponics and the living ecosystem that fuels plants.

10:15 — Inside Aqualitas: the basement system, 3,000 koi, recirculating aquaculture, and the water chemistry that changes product quality.

13:30 — Business & science meet: why aquaponics creates a defensible moat, R&D hurdles, and the global response.

16:30 — Takeaways, implications for sustainable cultivation, and what's next for Nova Scotia's life sciences scene.



Guest bios & credentials:

- Danielle Maitland — Director of Science & Cultivation Technology, Aqualitas. Background: chemical engineering, MSc in sustainable aquaculture, PhD candidate in agricultural sciences; expert in aquaponics and plant–microbe interactions.

- Josh Roberts — Chief Business Officer, Wellford Group. Former hedge fund trader and co-founder of Cannaray/Wellford



What you'll learn:

- How aquaponics works and why it can outperform hydroponics for cannabis: closed-loop water, nutrient cycling, and beneficial microbes.

- The sustainability gains: 90–95% water recirculation, reduced synthetic fertilizers, and lower energy/resource footprint.

- Commercial and regulatory implications: why unique cultivation methods create supply-chain advantages and differentiation for medical cannabis.

- Lessons for founders and investors: the power of deep R&D, place-based innovation (Nova Scotia), and vertical integration strategies.



Resources & links mentioned:

- Aqualitas: https://aqualitas.ca

- Wellford Group / Cannaray: https://wellford.com

- Life Sciences Nova Scotia: https://lifesciencesnovascotia.ca

- Snack Labs: https://wearesnack.io

- Intro reading on aquaponics vs hydroponics: https://en.wikipedia.org/wiki/Aquaponics

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There's a quiet revolution happening at the intersection of science and commerce, and New Wave from Snack Labs is your front-row seat. This podcast isn't about abstract theories; it's about the tangible, often surprising ways a new generation of builders is tackling our biggest challenges in health, technology, and daily life. Each episode pulls back the curtain on the fascinating science that makes these solutions possible, presented in a way that doesn't require a PhD to understand. You'll hear the human stories behind the startups-the struggles, the breakthroughs, and the personal journeys of the entrepreneurs determined to make a dent in the universe. The narrative might take you to an unexpected lab in a small town that's pioneering a medical miracle, or inside a company reimagining a fundamental aspect of our well-being. By weaving together clear scientific explanation with compelling storytelling, this podcast offers more than just information; it provides a new lens on the forces quietly shaping our future. Tune in to discover how this new wave of innovation is changing not just business, but life itself.
Author: Language: English Episodes: 28

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