Trial Test of Fish Attractor “Piknet” Device in Saltwater Fish Tank

Abstract

The fish attractor called "Piknet" is an instrument designed based on sound wave to maximize the fishing activity by gill-netters. The sound wave are used in "Piknet" ranged from 100-1000 Hz. The "Piknet" test was conducted to know the range of sound wave which has well responses by salt water fish. The result showed that the sound wave ranged 500 – 1000 Hz is the best one.