Hikari is a renowned Japanese fish food brand that specializes in premium, species-specific aquatic diets designed for ornamental, tropical, pond, and koi fish. The brand is manufactured by Kyorin Food Industries, Ltd., part of the Kamihata Fish Industry Group, a company with roots in koi cultivation and fish nutrition that date back to 1877. Hikari products are developed using extensive research into fish dietary needs and modern nutritional science, and they are known worldwide for their high-quality ingredients, excellent digestibility, and ability to support healthy growth, vibrant colors, and long-term vitality in aquatic pets. As a leader in the aquarium nutrition industry, Hikari is trusted by both hobbyists and professional breeders for its consistent performance and scientific approach to fish food formulation.