Length-Weight relationship in adult (one year old) Heteropneustes fossilis collected from culture pond of Batiaghata Khulna Bangladesh was conducted during 1 June, 2007 to 2 July, 2007. The overall sex ratio male female 1: 0.98. total length recorded cm and the weight individuals measured by means a sensitive (3 decimal places) electric balance g. indicated that fish is directly related with sp...