Fish Science Krill Flake Food 50g | Marine & Freshwater Fish Food

FS Krill Flake Food is a high-krill flake diet formulated for both marine and freshwater fish, built around the invertebrate-rich feeding habits of many reef and tropical species. With a composition led by natural whole ingredients and a strong colour-enhancing profile, it suits community tanks and specialist marine setups alike — including fish known for being reluctant feeders.

Krill-Led Formula

Krill makes up 26% of the composition, alongside 10% shrimp, making this a genuinely invertebrate-rich flake rather than a token inclusion. This mirrors the natural diet of a wide range of marine species and gives the food its characteristic palatability, even with finicky or newly introduced fish.

Colour Enhancement

The pigmentation lineup is broad and natural: krill, shrimp, paprika, kelp, Spirulina, and Porphyra algae all contribute to vibrant colouration without relying solely on synthetic additives. These ingredients support consistent colour development across both marine and freshwater species.

Nutritional Composition

• Krill (26%), Fish and fish derivatives, Cereals, Shrimp (10%), Yeast, Algae, Salmon oil, Lecithin, Tocopherols, Rosemary, Colourants
• Protein: 45.0% | Oil: 9.5% | Fibre: 2.5% | Moisture: 5% | Ash: 8%
• Vitamin A: 25,000 IU/kg | Vitamin D3: 1,450 IU/kg | Vitamin C: 400mg/kg | Vitamin E: 100mg/kg

Feeding Guide

Feed two to three times daily, offering only as much as your fish will consume within a few minutes. Remove any uneaten flake promptly to maintain water quality.

A solid everyday flake for marine and freshwater keepers who want a nutritionally complete diet backed by meaningful ingredient quantities rather than vague claims.