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Kevin from Hatfield, Wi writes,

How much Onslaught should I use?

Knats are bad. After reading the label I still am unsure how much spray solution to use on my lawn. I have about 4000 square feet. We live on a lake. I will be using a power sprayer. Thank you SO much! Kevin


For gnats you want to mix 1 oz Onslaught with 1 gallon water. Be sure that you do not apply into the lake or areas that there may run off. Onslaught will harm aquatic life.

Answer last updated on: 05/18/2015

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