5351 Turkish Journal of Computer and Mathematics Education Vol.12 No.3(2021), 5351-5356 Automatic Water Monitoring System For Tilapia Culture With Mobile Application Engr. Jose Marie B. Dipay a Faculty Researcher, Institute of Technology, Research Management Office, Polytechnic University of the Philippines Article History: Received: 10 November 2020; Revised 12 January 2021 Accepted: 27 January 2021; Published online: 5 April 2021 _____________________________________________________________________________________________________ Abstract: This disquisition output will profit many people specially those who are adapting Tilapia Culturing.The pattern and sketch in this project evincive the implementation of an automatic water monitoring system for the tilapia culture. This system is automatically obtained and monitor important water parameters namely: Temperature and Potential Hydrogen (pH) level. I as a researcher, I discover also the problems when it comes into maintaining the water parameter needed by the fish without even frequently looking at the following: poor water maintenance system, contamination all over the water and number of tilapia dying by high or low ph level in water. The suitable attribute of the water monitoring system that must be improved to discourse the problems that I found out were: ph meter can make the process of water monitoring more enhance, faster, easier and the whole research output was be successfully improved water monitoring system that will help the research output to maintain the temperature of the water. When it comes to the ratings of the respondents for the Automatic Water Monitoring System for Tilapia Culture with Mobile Application were extremely receivable when it comes in the field of proficiency, performance, ability to give a good service and efficacy of this research output. To evade having a trouble or dilemma in monitoring water for tilapia culture, the government and the other authorities who have a power, they accommodate the correct usage of the propose system. One of the best way to avoid causing problem is to have a seminar that held by BFAR personnel, this seminar is all about how our technology helps to make proper reproduction of tilapia and with this action, they will get an idea to enhance and brought up a better system that the proponent produced. Keywords: parameter, tilapia, hydrogen, microcontroller, temperature ___________________________________________________________________________ 1. Introduction At the point when time passes by aquaculture creation likewise nonstop to extend and develop all alone. Philippines is a nation that is encompassed by various waterway and angling become one of the essential sustenance. Aquaculture is comprises of mollusks, fish, shellfish, sea-going plants in crisp water, ocean water air and harsh water since it is the cultivating of amphibian life forms. Philippines isn't freed on creating Tilapia, it is a freshwater fish that has a place with the genealogy of Cichlid. Tilapia and cichlid share numerous things for all intents and purpose yet there are additionally significant contrasts. At the point when we state cichlid it occupy a large number of the tropical and semitropical zones on the planet while tilapia are one of the essential club of nourishment angles far and wide, particularly in the tropical and semi-tropical zones and it have been refined for a large number of years. In 2004, with the full-scale creation of 3.93 million metric huge amounts of fish, mollusk, sea-going plants and shellfish, the Philippines become positioned ninth amidst top fish delivering nations on the planet. It additionally contributes 4.3% at constant costs of the Gross Domestic Product (GDP). The nature of the water is the aggregate of biologic, compound and physical parameters; it influences intensification and purpose of living beings that is refined. Aquacultures tries have triumphed that is depend on giving a most ideal climate to have a quick development on minimal use of assets. The nature of water likewise affected general stipulation of creature that is refined when it discover energy and enhancement stipulation of life forms that is refined. I thusly presume that water's quality is fundamental component to keep and thought about when we are looking at making an arrangement to accomplish aquaculture's grandiose assembling. Despite the fact that aquaculture fish's milieu is recondite procedure and it is comprising of different nature of water factors yet less of them play believable capacity. Temperature, suspended solids and don't have weakening of melted oxygen, smelling salts, nitrite, carbon dioxide and antacid are the essential parameters. Some wise, apparent to reality that fish vigorous digestion require condensed oxygen, essential and risky parameter is melted oxygen and it requires endless controlling the creation of aquaculture framework. There's single direction to guarantee the security of fishes and that is we have to have an appropriate support of the water parameters. Extreme worry to fish may occur if the water parameters are not inside ordinary range. This pressure can prompt sickness and here and there causes the passing of fishes. Broken down oxygen is in fact basic to the Research Article Research Article Research Article Research Article Research Article