Did you know that feeding krill to your fish will enhance their coloration?? This is because of a natural color enhancing carotenoid…

Fish and Colors – a diet for their health and wellness

Koi Food Guide: Maximize Color & Growth of Koi Fish, Kodama Koi Garden, Fish & Pond Supplies

FA192/FA192: How Ornamental Fishes Get Their Color

Ultra Fresh Floating Goldfish Food, Color Enhancing, Balanced Diet, All Natural Ingredients, Clear Water Formula, Goldfish Premium Pellet, 4.6 oz

New Life Spectrum® premium fish pellets are formulated to enhance the health and color of your aquarium companions. In fact, this is backed by the

New Life Spectrum Tropical Fish Diet Fish Food Pellets, Large (3-3.5mm), 10.5 oz

Hikari Koi Gold Medium Pellet Fish Food

Help keep your finned friend healthy and radiant with the NorthFin Cichlid Formula 3 mm Sinking Pellets Fish Food. This fish food is designed to help brighten your fish’s scales. It’s full of proteins, amino acids, vitamins and minerals—but formulated without any fillers, hormones or artificial colors—so that you can feel good about feeding it to your scaly sidekick. This food is suitable for cichlids or other freshwater fish. Plus, it promotes an easy digestion.

Northfin Cichlid Formula 1mm / 500g

Color enhancement, explained

Koi Food Guide: Maximize Color & Growth of Koi Fish, Kodama Koi Garden, Fish & Pond Supplies

Help keep your scaly sidekick happy and healthy with the NorthFin Arowana Formula 3 mm Floating Sticks Fish Food. This food is specially crafted for your Arowana or other predatory fish to help brighten his colors. It’s full of protein, amino acids, vitamins and minerals for a nutritious meal. This food is also formulated without any fillers, hormones or artificial colors so that you can feel good about feeding it to your fish. Plus, it’s designed to promote an easy digestion.

Northfin Arowana Formula - 3 mm Floating Sticks - 250 G

How Diet, Lighting and Other Factors Can Influence The Appearance of Aquarium Fish

Formulation of a skin color enhancing fish feed for ornamental fish