The research was carried out for 3 days starting in December 2021 at the UPR owned by Zeky Wahyuwono, Jalan Seroja Kulim No. 50 RT/RW 002/012, Pebatuan Village, Kulim District, Pekanbaru City. This study aims to determine the effect of 'The Effect of Different Concentrations of Prenjak Tea (C. sinensis) on Adhesion and Hatchability of Catfish Eggs (P. hypothalamus)''. The method used is an expe…