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Joyce writes

Can I use Merit in a Waterboy water machine as a systemic for tropical plants with mealybugs?

Is Merit the most effective product for mealybugs?


Unfortunately we are not familiar with a Waterboy. Please contact the Waterboy manufacturer to see if wettable powder insecticides can be used in their device. Merit is indeed very effective for mealybugs.

Answer last updated on: 09/01/2010

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Merit 75 WSP

Merit 75 WSP

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