Q.I had couches that were infested with carpet beetles and their larvae. We immediately got rid of the couches. We have sprayed 4x with demand cs and vacummed the whole house religously, gone through everything. We can not find a nest and I am going crazy. the larvae keep showing up, no adults, just the larvae. Any advice on how to get rid of them? I am going to go insane.
A.When spraying demand cs, you want to make sure you wait at least 2 weeks until re-applying (you do not want to over use the product). You may also want to spray and IGR (insect growth regulator), which disrupts their life cycle; preventing them from turning into adults, or reproducing. The IGR is called Nyguard, which you would be able to mix with the Demand CS.
Was this helpful?