Andi Puspa Sari Idris, Irfani Baga, Sri Wahidah and Patang 2023. The Effect Giving of Probiotics in Water on Feed Efficiency and Water Quality for Aquaculture Tilapia (Oreochromus niloticus). The International Journal of Science & Technoledge. 11, 4 (Jun. 2023). DOI:https://doi.org/10.24940/theijst/2023/v11/i4/ST2304-009.