In Jeli, there is no study about the demand of silver catfish and red tilapia. the purpose of this study is to monitoring the silver catfish demand and red tilapia in Jeli, Kelantan. The objective of this study is to to collect data on the demands of silver catfish and compared with the demands of red tilapia at three location, which are Jeli town, Ayer Lanas, and Kuala Balah in Jeli, Kelantan in 2019. A total of 15 fishmonger were selected in this 3 location in Jeli. The methods use in this study is survey questionnaire, which is face to face interview. The data collected were being analysed by using IBM Statistical Package for Social Science(SPSS) Statistics 25.0. In the result showed, there are no significant different between 3 location in Jeli but the total sale of silver catfish is less than to total sale of red tilapia. In conclusion, we reject the alternative hypothesis which is different of catfish demand and red tilapia demand between 3 location in Jeli and we
accept the null hypothesis which is there was no different of catfish demand and red tilapia demand between this 3 locations in Jeli.