Bigfoot Blue Indicator Dye is manufactured by Brandt and is a temporary blue marking dye that is a colorant used to monitor spray applications. The dye helps during the spraying process by making it easy to indicate where you have sprayed to prevent spraying too much and drifting the spray into an unwanted area. This is a must-have to keep your spraying neat and organized during a treatment session.

Tools Needed

To use Bigfoot Blue Indicator Dye, you will need to mix the product with a selected pesticide in a spraying tank.

How to Use

• Step 1: Mix your pesticide concentrate with water in your selected spraying container.
• Step 2: Add in the marking dye to the sprayer based on how much liquid you have and the container size. Typically the rate is 16 ounces per 100 gallons of spray solution. For smaller spray applications using backpacks and small sprayers, use 0.33 to 0.66 oz, (approximately 2 to 4 tsp.) per three-gallon tank. Agitate the sprayer so the dye mixes well.
• Step 3: Apply the dyed spray mixture to the selected areas for treatment, preferably under fan spray settings for even coverage so the dye is seen clearly.

Where to Use

Bigfoot Blue Indicator Dye is a flexible, user-friendly, non-hazardous colorant for use in aquatic, industrial, municipal, utility, rights-of way and any other applications where it is necessary to use pesticides, herbicides, and/or fertilizers.

When to Use

Use Bigfoot Blue Indicator Dye when you would like to easily monitor a spray application and prevent drift or overapplying in areas, especially areas which are sensitive to pesticides.

Safety Information

Bigfoot Blue Indicator Dye is safe to use when applied according to label directions. Always have on the necessary PPE (gloves, glasses, face mark) when mixing and applying chemicals.

Special Considerations

Bigfoot Blue Indicator Dye disappears rapidly in any weather condition, and blends completely with pesticides (insecticides and herbicides) and fertilizers, without influencing their effectiveness.