Chinese Manufacturer Good Quality Magnetic Ultrasonic Pond Algae Control
Feature: 1.Electronic algae control for ponds and pond waterfall systems. 2.Safe for all pond fish and plants, simple to install. 3.Energy efficient, cleans water without the use of chemicals. 4.Low maintenance and simple to install. 5.With 2"pvc tee, control panel,6 watt transformer, 1 probe, copper test strips. 6.Treats ponds up to 25,000 gallons.