So, is there anything I can spray down that drain hole to kill anything else that might be lurking? I've been coming across one every 5 weeks or so... hell, I don't even know what the "inside" of a sink looks like and how they're getting in there!
@ctl74: Like
@Burnsway indicated, they aren't necessarily coming in the drain. Â You're just seeing them there because they are looking for water.
Totally agree with
@Fallon that quarterly visits from an exterminator (or rolling your own with the help of a place like Bugtime on 1960) is the way to go. Â I will say that even with chems put down finding one inside every 5 weeks or so is about what you can expect living here. 4951