Sdc from New Orleans, La writes
The mix rate for Demon WP Insecticide is 1-2 packets per gallon of water. You would need at minimum 25 packets added to 25 gallons of water. You may want to look at Demon Max, which has the same active ingredient, but it is a liquid concentrate so it may be easier to mix for larger applications.
Answer last updated on: 08/21/2018