Philippine Researchers Test Lemongrass and Citronella Essential Oils as Antibiotic Alternatives in Tilapia Aquaculture
A project led by the University of the Philippines Visayas and funded by DOST-PCAARRD has found that lemongrass and citronella essential oils show promise as natural, antibiotic-free feed additives for saline-tolerant tilapia, though researchers say further validation is needed before commercial application.