PAKAN AMPAS TAHU YANG DIFERMENTASI DENGAN RAGI TAPE UNTUK MENINGKATKAN PERTUMBUHAN DAN KELANGSUNGAN HIDUP BENIH IKAN LELE DUMBO (Clarias Gariepinus)

Abstract

Feed is a major factor to note for the growth of Dumbo Catfish (Clarias gariepinus). The fermentation process will simplify the particles of feed ingredients, thus increasing their nutritional value. Feed materials that have been fermented will be better quality than raw materials. Fermentation of tofu waste with yeast will convert the protein into amino acids, and indirectly will decrease the crude fiber content of tofu pulp. The method used is Experiment Method. The research was designed using Completely Randomized Design (RAL), which consisted of 3 treatments 3 replications ie the treatment of feeding dregs of fermented tofu with 1% yeast tape, the tofu fermented tofu feed was fermented with 3% tagi yeast, the fermented tofu feed fermented with 5% yeast tape. The result of calculation by using Completely Random Design and Variable Fingerprint Analysis (ANOVA), obtained from F arithmetic <F table (0,05) that is 0,29 <5,14. This shows that it is not significantly different or the same, then it is not followed by the test of the Smallest Real Beda (BNT). H0 accepted, because the results showed that there is no difference in the use of tofu fermented leaf with tape yeast on the growth and survival of Dumbo catfish (Clarias gariepinus). The survival of dumbo catfish seeds during the study was 97.78% in all treatments. Water quality during the study was within a reasonable range for the growth and survival of dumbo catfish (Clarias gariepinus).