Mark from Royal Oak, Michigan writes
I am currently using NyGuard IGR & Tempo SC Ultra to get rid of black and varied carpet beetles. Is this mixture effective together? Also, do I have to spray the larvae, or is the residual enough to affect the larvae if they move into a sprayed area?
NyGuard IGR & Tempo SC Ultra mixed together will kill and sterilize Carpet Beetles. If you can get into the cracks and crevices where the larvae or pupa are, then the products will treat for the larvae and pupa stages. There is residual left and you will need to retreat every 14 days. Also, be sure to continue to vacuum often.
Answer last updated on: 07/22/2015