Quennehen from Avenel, Nj writes
I heard that we must replace the bait as it becomes hard since the roaches won't eat it. Is this true? If so, how long does the bait last after been applied? Also, what would is suggested to treat the heaters? I saw some german roaches walking on my living room and I think they are coming from the heaters. Thanks!
Roach gel should only be applied when there is an active problem. The gel will still work when it is hard, although it will be less effective. It works better when it is soft. Per the label, do not apply to surfaces that are about 130 degrees because the bait could melt and drip.
Answer last updated on: 06/17/2014
