Bangladesh is a country with hundreds of rivers and ponds and is notable for being a fish loving nation, acquiring the name " Mache Bhate Bangalee (মাছে ভাতে বাঙ্গালী)" which means, "Bangladeshian by fish and rice".
Hilsa is the national fish of the country where it contributes 13% of country's total fish production. Fishes are caught both from natural resources and by farming in self-made ponds. Some fishes need special care: suppose: koi fish.