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Product Label MSDS Sheet

Along with Sonar A.S., Sonar SRP (slow release pellets in 40 lb. pails) is one of the two original formulations of Sonar Aquatic Herbicide. While each Sonar formulation provides applicators an abundance of options when seeking to control nuisance aquatic vegetation in a variety of treatment situations, Sonar SRP provides unique slow dissipation to offer an extended period of contact with the target plants.

Sonar SRP is the ideal formulation to prevent dilution in rapid water movement and maintain the high degree of efficacy expected with the Sonar.

Sonar Aquatic Herbicide selectivity is dependent upon dosage, time of year, stage of growth, method of application and water movement. Please see the Sonar label for an outline of vascular aquatic plants controlled, partially controlled, and not controlled by Sonar.

This combination provides improved efficacy in an even wider variety of challenging situations such as aquatic situations with dilution, flow or more tolerant target plants. With Sonar PR Precision Release, more active ingredient is available throughout the treatment period, improving treatment monitoring options and increasing control of more tolerant plants.

Finally, with the increased release rate of Sonar PR Precision Release from the bottom of the water column where it is already less susceptible to photodegredation, a maximum amount of active ingredient is available for absorption by the target plants.

Sonar Aquatic Herbicide selectivity is dependent upon dosage, time of year, stage of growth, method of application and water movement.

Size

Ordering

30 lb. pail. Online Purchase Not Available.
Call 1-800-442-6648

 

Effectiveness

DUCKWEED Good
AMERICAN LOTUS Good
BLADDERWORT Good
VARIOUS PONDWEEDS Good
COONTAIL Good
ELODEA Good
HYDRILLA Good
MILFOIL Good
SPATTERDOCK Good
WATER SHIELD Good
WATER WILLOW Good
WATERMEAL Good
WHITE WATER LILY Good
PLANKTONIC ALGAE Fair
CATTAILS Fair
PARROT FEATHER Fair
SMARTWEED Fair
WATER PRIMROSE Fair

 

Water Use Restrictions

Active Ingredients:Fluridone
Weight % Active Ingredient: 5.0
EPA Reg.No. 67690-3
Number of Days
Human Drinking 0**
Human Swimming 0
Human Fish Consumption 0
Animal Drinking 0
Turf Irrigation 30***
Forage Irrigation 30***
Food Crop Irrigation 30***
** See label for distance allowed from potable water *** Voluntary restrictions suggested by manufacturer

Notices

Sonar should not be used for spot treating.

*All pesticides can be harmful to health and the environment if misused. Read the label and follow directions. Consult with your local regulatory agency before applying herbicides and algaecides to public waters. There are herbicides from other states that are either not licensed in Wisconsin or Illinois, or are not recommended by ABI.

A WI DNR Aquatic Plant Control Permit or DATCP Fish Farm License is required in WI in order to apply algaecides or herbicides. In addition ponds and lakes with overflows not contained on the property are required to obtain a WPDES permit. Illinois Residents are required to obtiain NPDES permits through the Illinois EPA.

In order to apply chemicals in liquid form within Wisconsin, the applicator must be licensed with the State.

Recommendations of pesticide or treatments for specific algae or aquatic plants are provided for general information purposes only - no warranties are expressed or implied.

* We do not ship EPA registered Algaecides or Herbicides to the following states:

Alaska - California - Connecticut - Delaware -  Hawaii - New Hampshire - New Jersey - New York - Maine - Maryland - Massachusetts  -Oregon - Rhode Island - Washington State - Vermont (for additional information about these restrictions please see shipping or terms and conditions).

 

Michigan Shipments

Aquathol K, Reward, Weedtrine D, & Sonar products can not be shipped without a permit on file.

30# Pails Ship LTL Frieght