I dilute it with h2o. I do not need an exact measurement. Soak the suckers within a puddle in the combination. They die! Spray them Should they be about the wall and whenever they drop to the floor, spray by masking them which has a puddle. External tension regulators might https://macrobookmarks.com/story18677556/the-2-minute-rule-for-how-to-spray-pesticides-in-arar