Prototipe Sistem Pengontrolan Ph Kolam Dan Pemberi Pakan Untuk Budidaya Ikan …

ABSTRACT In aquaculture activities, it is important to pay attention to water quality because water is the main medium for fish survival. The quality of the water used must meet the requirements needed for fish life, both in quantity and quality. One of the important aspects of water quality parameters is pH and dissolved oxygen concentration. The pH balance in the pond greatly affects the gro…