Abstract: To find out the effect of isolated gut probiotics on the total growth parameters of freshwater fish fingerlings Labeo rohita. The isolated gut probiotic Bacillus subtilis (SUB3845847 SeqJP2 MH128358) on Length, Weight, Weight gain percentage and Specific growth rate (SGR) of freshwater fish Labeo rohita for the period of 60 days. The two tubs such as Control tub (fed without probiotics) and Experimental tub (feed fed with Bacillus subtilis) were maintained and 30 fingerlings were introduced into each tub and continuous aeration was given. Each treatment had triplicates. The feed was given twice a day of 6 am and 6 pm regularly at the rate of 3% body weight and water changed every day with the water pump. At the end of the evening 15 days, fish Weight and Length were measured up to 60 days. Results indicate that Weight and Length were significantly increased in the experimental tub than the control tub. Isolated gut probiotic diet improved gastrointestinal activity and stimulate the better growth parameters of freshwater fish Labeo rohita.
Keywords: Gut probiotic Bacillus subtilis, Growth parameters, Labeo rohita fingerlings.
Title: Influences of Isolated Gut Probiotic Bacillus subtilis on Total Growth Parameters of Freshwater fish Labeo rohita (Hamilton, 1822)
Author: S. Jayaprakash, Dr. K. Parvathi
International Journal of Life Sciences Research
ISSN 2348-313X (Print), ISSN 2348-3148 (online)
Research Publish Journals
