European Catfish

All feed formulas developed by Aller Aqua at the Aller Aqua Research Centre follow these requirements to ensure proper growth and health:

• High-Protein Diet: European catfish require a protein-rich diet (35-45%) to support rapid growth. Common protein sources include fish meal, plant-based proteins (soy, wheat, and pea protein), and byproducts from the meat industry.

• Fat and Energy Needs: A fat content of 10-20% provides essential energy for growth and development.

• Essential Nutrients: Vitamins (A, D, E, and B-complex) and minerals (calcium, phosphorus, and magnesium) are required to maintain health and disease resistance.

The range of solutions developed by Aller Aqua is suitable for each stage of the fish lifecycle as well as the following farming methods:

• Pond Farming: European catfish are commonly raised in semi-intensive pond systems, where they feed on natural organisms supplemented with commercial feed.

• Recirculating Aquaculture Systems (RAS): Intensive farming in RAS allows for precise control of water quality and stocking densities, improving production efficiency and sustainability.

• Tank-Based Systems: Concrete or fiberglass tanks are used for controlled rearing, often as part of indoor aquaculture operations.

• Cage Farming: In some regions, wels catfish are farmed in cages placed in large lakes or reservoirs.

• Polyculture Farming: European catfish can be farmed alongside carp and other species in a polyculture system, optimizing resource use and improving overall farm efficiency.

A carefully selected composition of raw materials and verified feed formulas ensure that the fish is rich in minerals and vitamins, and at the same time that the texture of meat is of the highest quality. We make sure that fish grown using solutions provided by Aller Aqua offer the following benefits:

• Rich in Lean Protein: European catfish provide high-quality protein, making them a nutritious choice for muscle growth and overall health.

• Low in Fat: Compared to some other farmed fish, wels catfish are relatively lean while still offering beneficial unsaturated fats.

• Mild Flavor and Culinary Flexibility: The meat is white, firm, and mildly flavored, making it suitable for grilling, smoking, frying, and stews.

European catfish farming can reduce pressure on wild fish stocks and provide a sustainable alternative to overexploited marine species.