Water Quality Monitoring System in Guorami Fish Cultivation Based on Microcontroller

Abstract

The growth of gourami is not only influenced by food but also by the quality of water as its habitat. Water suitable for use as a habitat for gourami is freshwater. Therefore, goramy farmers need to maintain water quality for the survival of gourami. Water quality is influenced by several parameters including temperature, pH, and water turbidity. The standard temperature of gourami ranges from 24 ° C to 30 °C, pH is 4 to 11, water turbidity remains bright at 20 cm or more. The method used is to create a water quality monitoring system using a temperature sensor, pH sensor, and water turbidity sensor based on ESP32. The temperature sensor testing can work at a temperature of 20 ° C to 50 ° C, testing the pH sensor ranges from pH 4 to 9.18, and testing the turbidity sensor at a viewing distance of 0.1, 10, and 20. The water quality monitoring system developed has been validated and has been work well.