at the Fish Seed Center (BBI), Faculty of Agriculture, Riau Islamic University, Pekanbaru for 30 days starting in September-October 2021. This study was entitled to determine the effect of feeding lamtoro leaves and detritus on the survival and growth of fish fry quail. The test fish used were 2 months old quail fry, 3cm long and weighing 3.5 grams per tail. The test feed was in the form of art…