Propeller Aquatic Algaecide/Herbicide - The Pond Shop

Propeller Aquatic Algaecide/Herbicide

  • $119.99


Propeller® aquatic herbicide works great on a wide variety of aquatic plants as well as filamentous algae. 

The newest chemistry in the Aquatic Pest Management Industry, Propeller® is very versatile and has been showing excellent results on aquatic weeds and algae.

Propeller® works fast, effectively, and breaks down quickly in the water, leaving no accumulation in the sediment.

Propeller® is a water-soluble powder that mixes easily and can be applied through most spray equipment.  Add Cygnet Plus™ surfactant for even better results. 

Propeller® works great on a variety of pondweeds, Duckweed, WatermealMilfoil and Algae!

  • Kill aquatic weeds and algae safely
  • Treats floating, submerged weeds, and algae 
  • Propeller breaks down rapidly and does not build up in bottom sediments.
  • It contains the same active ingredient as Clipper® but costs a fraction of the price.

Available in 1 and 5-pound containers.

(Please see Technical Specifications for additional information)

Recommended Application Rates:

For floating or submersed weeds:

16 oz of Propeller per surface acre
12 oz of Cygnet Plus per surface acre

*For best results mix both products into a sprayable solution and apply directly to target plants. 

For algae control, Filamentous, Chara or Stary Stonewort:

6 oz of Propeller per surface acre
12 oz of Cygnet Plus per surface acre

*For best results mix both products into a sprayable solution and apply directly to plant or algae. 

Pro Tip:

Good coverage and contact time is essential. Make applications with sufficient volume of water according to the label.

It is extremely important to distribute this product evenly. Propeller Herbicide may be applied as either a subsurface application for submerged vegetation such as milfoil or as a surface application for duckweed or watermeal.

Use of a non-ionic surfactant such as Cygnet Plus is highly recommended. 

Begin application in spring as water temperature warms to 55 degrees F or above. Early treatment when growth first appears or begins to create a nuisance will reduce the amount of product needed. 

Heavy, out of control growth may require more than one application or physical removal to gain control. 

Please see label for complete product information.

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