DuraChlor Blast It Weed and Grass Killer

Blast It is a weed and grass killer used primarily under vinyl pool liners on above ground pools. Nutsedge (Nutgrass) can penetrate vinyl pool liners used in above ground pools.

For control, apply at a rate of seven pounds (7 lbs) per 1,000 square feet. Immediately after final grading has been achieved, use a tiller or rake to mix into the top two inches of soil, and water with a fine mist from a hose or lightly sprinkle with a watering can.

After pool installation has been completed, twelve to eighteen inches of perimeter should be cleaned of grass and the soil treated. It is recommended that the perimeter be treated annually.

Features:

• Kills weeds and grass
• Recommended to use under above ground pool liners
• EPA registered herbicide
• Concentrated granular product
• Recommended by leading above-ground pool manufacturers
• Stops nutgrass and nutsedge from growing through vinyl liners
• Will not crack, soften, or discolor vinyl liners
• Sterilizes nutgrass seeds before they can germinate

Size:

• 3.5 Pounds

How much do I need for my pool size?

• 18' Round - Requires 2 Pounds
• 21' Round - Requires 2.7 Pounds
• 24' Round - Requires 3.4 Pounds
• 27' Round - Requires 4.3 Pounds
• 12' X 18' Oval - Requires 1.6 Pounds
• 12' X 24' Oval - Requires 2.2 Pounds
• 15' X 27' Oval - Requires 3.0 Pounds
• 15' X 30' Oval - Requires 3.4 Pounds
• 15' X 32' Oval - Requires 3.6 Pounds
• 18' X 33' Oval - Requires 4.4 Pounds

Blast It Ingredients:

• Active Ingredient: (% by weight)
• Dichlobenil (2, 6-dichlorobenzonitrile) 4%
• Other Ingredients 96%
• Total 100%

Blast It Weed and Grass Killer