Ervin from Belize writes,
CanIi spray Demand Cs when the weather is yucky and rain off and on?
if i spray DemandCS just before it rains will the rain wash the chemicals off ?
You should wait to apply Demand CS on a day when rain is not expected. The product cannot adhere to wet surfaces and rain would wash it away if the application had not had a chance to dry before the rain came.
Answer last updated on: 05/22/2012