To control silverfish in an attic with 2 gallons of dilute material, how much concentrate is needed for a non-heavy infestation?

For effective control of silverfish in a non-heavy infestation using a dilute material, it’s essential to understand the appropriate concentration level for treatment. Non-heavy infestations typically require less concentrate to create the diluted solution used for application.

In this context, the correct choice indicates that 1/3 fl. oz. of concentrate is sufficient to produce 2 gallons of the diluted material needed for treatment. This quantity aligns with standard practice for dealing with minor infestations, ensuring that the concentration is strong enough to be effective without being excessively potent, which could damage surfaces or require more extensive safety precautions.

It’s important to consider that higher amounts of concentrate would be unnecessary and could lead to potential misuse or over-application, making 1/3 fl. oz. the optimal quantity for a balanced approach to pest management.