Advanced ultrasonic algae control

http://www.lgsonic.com. The new LG Sonic e-Line incorporates the unique Chameleon Technology. This technology enables you to change the frequency program, depending on your application or the micro-organism you want to control. By selecting the most effective frequency range, the LG Sonic e-Line can actively target algae and biofilm in any water body. All frequency programs have been scientifically proven to be effective for its corresponding algal group.