The treatments are (A) D. magna cultured with 1.2 g/L chicken dung and 1.2 g/L rice bran; (B) D. magna cultured with 1.2 g/L chicken dung, 0.9 g/L rice bran and 0.3 g/L coconut oilcake; (C) D. magna cultured with 1.2 g/L chicken dung, 0.6 g/L rice bran and 0.6 g/L coconut oilcake; (D) D. magna cultured with 1.2 g/L chicken dung, 0.3 g/L rice bran and 0.9 g/L coconut oilcake; and (E) D. magna cultured with 1.2 g/L chicken dung and 1.2 g/L coconut oilcake.