850 species! The definitive improved medaka illustrated book! The 2023 edition of the Medaka Encyclopedia, published since 2002, is finally complete! With 850 species, it is unrivaled in its coverage. This latest edition is a must-have for everyone from beginners...

Description I will ship 30 eggs laid by the medaka in the photo. We are not sure if all of the eggs will hatch, so we will include more as a service. Not all of the fry that hatch will...

 Product Description In consideration of the number of laying eggs and the hatching rate of eggs, highly unsaturated fatty acids and phospholipids are compounded. Living good-quality fungus prepares intestinal balance of medaka. World brand "Hikari". KYORIN is a pioneer company...

Description I will ship 30 eggs laid by the medaka in the photo. We are not sure if all of the eggs will hatch, so we will include more as a service. Not all of the fry that hatch will...

Description I will ship 30 eggs laid by the medaka in the photo. We are not sure if all of the eggs will hatch, so we will include more as a service. Not all of the fry that hatch will...

About 1000 species! The definitive book on improved medaka! The latest edition of the Medaka Encyclopedia published since 2002! The number of species listed in the book is unrivaled at approximately 1000. In addition to photos and breed names, detailed...

Description I will ship 30 eggs laid by the medaka in the photo. We are not sure if all of the eggs will hatch, so we will include more as a service. Not all of the fry that hatch will...

Description I will ship 30 eggs laid by the medaka in the photo. We are not sure if all of the eggs will hatch, so we will include more as a service. Not all of the fry that hatch will...

Description I will ship 30 eggs laid by the medaka in the photo. We are not sure if all of the eggs will hatch, so we will include more as a service. Not all of the fry that hatch will...

Description I will ship 30 eggs laid by the medaka in the photo. We are not sure if all of the eggs will hatch, so we will include more as a service. Not all of the fry that hatch will...