Functional proteins for fish

Enhance your feed with functional proteins for fish

Transform aquatic nutrition with our range of innovative proteins, delivering new sustainable and nutritional solutions to enhance the health and performance of your aquatic stock.

Harness numerous benefits with our feed ingredients.

ProChaete - Gain pro for for fish, Functional proteins for fish

Understanding Prochaete’s functional proteins

Learn more about our exceptional functional proteins derived from super fresh residual shrimp material or farmed polychaetes. These proteins maintain high nutritional value and essential bioactive compounds, ensuring enhanced growth, health, and sustainability for your aquatic stock.

All our products utilise functional proteins, enabling you to reap multiple benefits.

Functional proteins for fish: Prochaete Products

Discover our line of meticulously formulated solutions: Gain PRO, CEP PRO, and FMR PRO. Tailored to meet the unique nutritional requirements of various aquatic species, these products represent our dedication to providing top-quality nutrition for the vitality and well-being of your aquatic stock.

Residual shrimp raw material by ProChaete | functional proteins

Main Ingredient


Farmed polychaetes by ProChaete | functional protein | policies

Main Ingredient


Farmed polychaetes by ProChaete | functional protein | policies

Main Ingredient


Functional proteins for fish: GAIN PRO

Make your feed more valuable

Meet Gain PRO, our functional proteins crafted from super fresh residual shrimp raw material. Gain PRO delivers essential minerals, vitamins, antioxidants, and natural pigments. In addition, the feed ingredient boasts a pro-biotic effect for improved digestion and nutrient absorption.

Gain health

Positive effect on the immune system provides better survival rate and weight.

Gain taste

Great taste results in higher feed intake. With a higher feed intake, more biomass is produced.

Gain growth

The right functional proteins contribute to accelerated growth rates, improving the yield and profitability.

Our goal is to provide products that are effective and rooted in scientific understanding. Our products, GAIN PRO and CEP PRO, have undergone extensive scientific scrutiny to ensure they deliver optimal results for aquatic health and nutrition.


Discover the scientific research behind GAIN PRO, highlighting the studies and trials conducted to ascertain its impact on aquatic growth and vitality.

University of Idaho

Explore the scientific foundation of CEP PRO, delving into the research and studies supporting its role in enhancing aquatic health and performance.

Food Innovation Institute

Elevate trout taste naturally! Our study, in collaboration with the Food Innovation Institute, reveals the remarkable impact of polychaetes on fresh trout flavor.

At ProChaete, we are driven by a commitment to lead the way in the feed industry’s evolution. Our mission is clear: to make feed protein at the pinnacle of effectiveness and ethical sourcing.

Established in 2013, we create innovative feed ingredients that are sustainable. Join us in shaping a future where responsible sourcing meets exceptional feed solutions.

We are part of the Sea Fresh Group. The group has decades of experience researching and creating renewable aquaculture systems.

Together, we explore the potential of a number of protein sources for use in a circular supply chain.