KILLZALL AQUATIC USE 32oz CANINE Tree and shrub diseases controlled:

Tree and shrub diseases controlled: black spot

If overconsumption occurs for more than two weeks and repositioning of blocks does not correct the situation

minimum 40 ppm Zinc

since you will be familiar with the product

Leaves no active residue

KILLZALL AQUATIC USE 32oz CANINE Tree and shrub diseases controlled:Qt Killzall Aquatic Use Hi Yield Killzall Aquatic Herbicide Non selective weed and grass killer labeled for use in aquatic and other non crop sites Controls annual and perennial grasses, broadleaf weeds, plus woody brush species listed on the label Also provides excellent control of Canadian thistle, chickweed, dock, foxtail, pigweed, ragweed, and many other plants listed on the label Labeled for annual and perennial weeds, woody brush and trees,