Hi. I know I previously read on the H-T forum (I know you are on that site too) that you clean the ear not in use. When dosing one ear, you clean the other one so it is ready for the next dosing. Whichever ear is being dosed does not get cleaned until the opposite ear is being dosed.
I don't know about the base it is in - hopefully someone here or on the H-T forum can offer advice from that perspective.
I don't know about the base it is in - hopefully someone here or on the H-T forum can offer advice from that perspective.