When choosing fish food for your aquarium, the crude protein percentage is one of the most critical factors to consider. But why exactly does it matter so much?
Understanding Crude Protein
Crude protein represents the total protein content in a fish food formula, measured as a percentage of the total weight. For tropical and ornamental fish, a minimum of 28-35% crude protein is recommended for daily feeding.
What Protein Does for Your Fish
1. Growth & Muscle Development
Protein is the building block for fish tissue. Juvenile fish, in particular, require higher protein levels (35-40%) to support their rapid growth phase.
2. Immune System Support
Amino acids from protein help produce antibodies and enzymes that strengthen your fish's natural defences against disease.
3. Colour Development
Many colour-producing pigments in fish are protein-based. A high protein diet supports brighter, more saturated colouration.
4. Reproductive Health
Breeding fish need extra protein to develop healthy eggs and fry. Protein-deficient diets can lead to poor spawning success.
The YUNIO Advantage
YUNIO Premium Floating Fish Food provides 32% crude protein — placing it firmly in the premium segment. Our Carnivore formula goes even further at 40% for predatory species. Every batch is tested to ensure consistent protein delivery.
Choose wisely. Your fish will thank you.