To use; half fill the spray tank with clean water, agitate the water and add the required amount of blue-gem. Blue-gem ® is a food grade blue dye that is mixed in the spray tank with herbicides and pesticides to help improve accuracy.
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To use; half fill the spray tank with clean water, agitate the water and add the required amount of blue-gem. Blue-gem ® is a food grade blue dye that is mixed in the spray tank with herbicides and pesticides to help improve accuracy.
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To use; half fill the spray tank with clean water, agitate the water and add the required amount of blue-dye. It can flag up missed areas, blocked nozzles or areas of application overlap. Our Premium Blue Spray Indicator Dye is a blue dye that is mixed in the spray tank with herbicides and pesticides to help improve accuracy.
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To use; half fill the spray tank with clean water, agitate the water and add the required amount of blue-gem. Diamand 1L with Blue gem 1L. Blue-gem ® is a food grade blue dye that is mixed in the spray tank with herbicides and pesticides to help improve accuracy.
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However it also effective on weeds such as dandelion, creeping buttercup and daisy. Our Premium Blue Spray Indicator Dye is a blue dye that is mixed in the spray tank with herbicides and pesticides to help improve accuracy.
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Grazon Pro is also effective on weeds such as dandelion, creeping buttercup & daisy. Grazon Pro & Blue-Gem Weedkiller Dye. Grazon should be applied from April - October in good growing conditions to a dry leaf.
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Roundup® Pro Active is one of the few products which is safe to use in or around lakes, streams, rivers & other aquatic sites. Roundup Pro Active with Blue-gem Dye. Roundup Pro Active 5L. 5 Litres 25ml per litre of water Most perennial weeds.
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