Use Residual Insecticides To Kill Adult Ticks: Recommended residual insecticides inside would be *FenvaStar EcoCap, Bifen IT, or *Precor Plus Aerosol.
Acetone killed ticks most rapidly (nymph mean time = s; adult mean time = s). Isopropyl alcohol 70% (nymphs, s; adults.
The liquid insecticide will kill adult ticks while the IGR will prevent immature ticks from reaching sexual maturity and reproducing, preventing a re-infestation.
Adult ticks are an oval shape before they have fed on blood. K9 Advantix II kills ticks and other parasites through contact, no biting required. Ticks that don't.