Introduction: Vietnamese koi which is originated from Vietnam is gaining attention to farmers at an increasing rate in South Asian countries. Vietnamese koi strain has been introduced in Bangladesh in 2010 (Ahamed et. al. 2018; Ahmed et. al. 2014). The
Non-traditional fish seeds for aquaculture
Majority fishes cultured in Bangladesh are carps. These are major carps (Rohu, catla, mrigal and calbasu) and Chinese carps (silver carp, bighead carp, common carps and grass carp). Some other species are also cultured in Bangladesh, such as walking catfish,