Brandt Mark-It Red Spray Solution Colorant
Mark-It Red is a concentrated red colorant designed to be a temporary spray indicator for use with pesticide and other liquid spray solutions. It provides highly visible evidence of spray application patterns. Use of this product eliminates waste due to overlapping and skipping while indicating drift and improper application.
Mark-It Red should be added to the spray tank when it is approximately half full. Use one quart for each 75-100 gallons of spray solution, or one gallon for each 300-400 gallons of spray solution. When using handheld or back-pack sprayers (i.e. 3-5 gallons), use one ounce per gallon.
The above rates are approximations. Turf or weed color, height, and individual water conditions such as hardness, pH, iron content, etc. may dictate variations from the above suggested rates. Sight adjustment is recommended. Test for required concentration before use and adjust as needed.