Science of Superior Nutrition
What's Inside
Makes the Difference
Premium nutrition is not a marketing claim — it is a measurable science. Explore the key ingredients, their roles, and why they matter for koi and arowana.
Every gram in the bag is a deliberate choice
JPD formulations are developed in collaboration with Mie University and verified under GMP-certified production standards. The result: feeds engineered to unlock the full genetic potential of your fish — whether you're growing show koi or keeping arowana as living art.
Koi Nutrition
Key Ingredients Explained
A visual breakdown of what goes into a premium koi pellet and the role each ingredient plays.
Wheat Germ
Easily digestible energy source
Cold-water digestible carbohydrate that fuels koi even at low temperatures (below 15°C), ideal for spring & autumn feeding.
Spirulina
Natural colour intensifier
Rich in phycocyanin and carotenoids, spirulina amplifies red, orange and yellow pigmentation without artificial dyes.
Fish Meal (Premium)
High-quality animal protein
White fish meal provides a complete amino acid profile essential for muscle development, tissue repair and healthy growth.
Vitamin C & E Complex
Antioxidant & immune support
Stabilised ascorbic acid and tocopherols protect cells from oxidative stress, boost immune response and speed wound healing.
Astaxanthin
Superior red pigment enhancer
The most potent carotenoid pigment — 10× stronger than beta-carotene — used by champion breeders to deepen beni (red) patterns.
Crude Protein (≥38%)
Growth & body conformation
A high protein ratio drives rapid, balanced growth in young koi while maintaining the body depth prized in Jumbo Tosai.
Omega-3 Fatty Acids
Vitality & skin lustre
EPA and DHA sourced from marine oils support cell membrane integrity, brain function and the bright, lustrous skin finish.
Probiotics & Enzymes
Digestive efficiency
Bacillus subtilis and digestive enzymes improve nutrient absorption, reduce ammonia excretion and support gut microbiome balance.
Why it matters
Premium vs Standard — The Numbers
The gap between a standard feed and a JPD premium formula is not marginal. Across every key metric — protein quality, colour compounds, digestibility and immune support — premium nutrition delivers results that are measurably superior.
Arowana Nutrition
Formulated for the Dragon Fish
Arowana are obligate carnivores with very different nutritional demands. Premium arowana feeds account for their unique biology.
Bone & Scale Development
Precise calcium-to-phosphorus ratios ensure proper scale mineralisation and a strong skeletal frame — essential for large predatory fish.
Metallic Sheen Enhancement
Chelated trace minerals (zinc, copper, manganese) activate melanin and iridophore cells that produce the legendary golden and silver sheen of arowana.
High-Protein Carnivore Formula
45–50% crude protein mimics natural prey, supporting the explosive muscle growth and predatory health of Super Red, Golden and Silver arowana.
Immune & Stress Resilience
Stabilised vitamin C, beta-glucans and organic selenium reduce susceptibility to disease and build long-term resilience in captive environments.
"Nutrition is the invisible architecture
behind every perfect specimen."
Ready to Feed the Best?
Browse our full range of scientifically formulated koi and arowana nutrition.