Improved medaka in the world❗❓

Thank you for always reading! !recently,I'm starting to focus on posting on SNS…

• #medaka
• #killifish
• #ricefish
• #改良メダカ
• #名古屋メダカベース
• #nagoya

• #improvedmedaka

• #観賞魚
• #名古屋市
• #aquarium