Darodd from Akron, Oh writes
How much permethrin SFR for a 31/2 gallon sprayer when treating for roaches
For indoor use you should use for roach control use 1 2 / 3 f l . o z .for each gallon of water used. We also recommend you review our Roach Guide so you can understand how to implement a full roach control program for best efficacy.
Answer last updated on: 04/28/2016