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  • Shoreline Defense

Pond Logic Shoreline Defense Aquatic Herbicide

Warranty Information

  • Broad spectrum liquid herbicide kills emergent aquatic weeds and grasses to their roots
  • Works on cattails, phragmites, purple loosestrife, lily pads, water hyacinth, water lettuce, spatterdock and other plants
  • Treat only 1/4 of a pond at one time to prevent fish loss due to low oxygen levels
  • 8 ounces mixed with 2 gallons of pond water in a pressurized sprayer treat 2,500 square feet of pond surface area
  • Cannot be shipped to Washington D.C., Puerto Rico, Canada or these states: AK, AZ, CA, CT, HI, ME, NJ, NY, RI, VT, WA

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Product Description

Pond Logic Shoreline Defense aquatic herbicide kills a variety of weeds in ponds. It does not control plants that are mostly or completely below water. Its active ingredient is glyphosate.

Dying plants reduce the oxygen level in water, which can endanger fish. So apply Shoreline Defense to only 1/4 of a pond at one time. Following label directions, mix the correct amount of this herbicide with pond water in a pressurized sprayer, and spray the mixture directly on target weeds. Avoid getting this broad spectrum herbicide on non-target plants to prevent harming or killing them.

The visual effects of the herbicide appear in 2 to 4 days on most annual weeds and in 7 or more days on most perennial brush plants. They begin with wilting and yellowing of plants and continue to browning and deterioration.

This herbicide can be reapplied after 14 days.

Other Details

Recommended Pond Size:
Large Ponds 1/8 - 1 Acre
Recommended Pond Size:
Large Ponds 1 - 2 Acres
Recommended Pond Size:
Large Ponds 2 + Acres

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