Charles from Salisbury writes
It is not suggested to use Nuvan ProStrips in the crawlspace. We do recommend that the moisture/standing water issue be addressed first. We do offer a Talstar P that can be applied in the crawlspace along with Exciter for a quicker kill and Tekko Pro growth regulator. For more information on treating mosquitoes, please check out our article on How to Get Rid of Mosquitoes.
Answer last updated on: 06/03/2018