Sera Nature Goldy Colour Spirulina Diet 

Colour-Enhancing Granules for Goldfish & Fancy Coldwater Fish

Colour enhancing, you say? Here at the fish works we have been so unbelievably impressed with this product. We are getting raving reviews from customers who are so pleased with the brightness of their fish!

Sera Nature Goldy Colour Spirulina is a premium colour food made from gently processed granules, completely free from dyes and preservatives. Specially formulated for bigger goldfish, fancy goldfish varieties, and other delicate coldwater fish, it provides a wholesome diet that naturally enhances their colours and supports overall health.

The balanced and easily digestible formula contains 10% spirulina, a natural superfood rich in carotenoids (pigment). This helps intensify and purify your fish’s colours, creating sharper contrasts and more vibrant patterns. At the same time, the nutrients support healthy development, strong immune systems, and disease resistance.

These floating granules hold their shape for a long time without clouding the water, making feeding simple and keeping your pond or aquarium crystal clear.

Key Benefits

  • Natural colour enhancement: Spirulina (10%) boosts vivid, pure, and well-defined colours.
  • Healthy growth: Balanced nutrients support development and disease resistance.
  • Perfect for finicky fish: Designed for larger goldfish and sensitive fancy varieties.
  • Clean feeding: Floating granules maintain shape and will not pollute water.
  • No artificial additives: Made without dyes or preservatives for a natural diet.

Feeding Guide

  • Feed once or twice daily in summer and twice a week in winter.
  • Only offer as much food as the fish can consume within 2 minutes.

Product Specifications

Brand Sera
Type Colour-enhancing floating granules
Weight 390g
Key Ingredients Fish oil, Brewer’s yeast, Spirulina (10%)
Suitable For Goldfish, fancy goldfish, coldwater fish
Feeding Once or twice daily, only what fish consume quickly

We stock a full range of Sera foods and other specialist diets for goldfish, koi, and pond fish. Not sure which one to choose? Contact our team for free expert advice, we’re always happy to help!

Size

390g, 39g