EarthTec Algaecide - 5 Gallons Ultrasonic Algae Control - Does It Really Work? placement in a pond or

placement in a pond or lake is best for coverage

EarthTec® every 14 days until visible algae disappear

Black dye provides a natural and pleasing look to a pond while still maintaining excellent water clarity

Apply initial dosage of

For ponds up to 2 acres in size

EarthTec Algaecide - 5 Gallons Ultrasonic Algae Control - Does It Really Work? placement in a pond orEarthTec Algaecide for algae control in large ponds. Earthtec is now shipped in case lots only. Available in a 2 pack of 2. 5 gallon bottles. EarthTec is the only algaecide of its kind that we recommend and use, and it's replacing chemicals like copper sulphate, Cutrine, and White Cap for many pond owners looking for a safer, more eco friendly way to control their algae problems in a larger pond. We suggest using EarthTec in ponds of 50,000 gallons or