Yes that's it, and I buy mine at a drug store or the food store. Here is the one I get.
http://www.thursdayplantation.com/cmsv1/index.php
If you can only find the oil get some and put it into Vit E ointment. You want a 5% solution so that way involves math...... yuck! I have had to do that...
Nifty sorry I did not see this before. Glad your coop is as clean as new, that's always a good feeling, but scaly leg mites live the entire life cycle on the leg so you did not have to do that. Treating the perches and coop is for body mites, either chicken or red type...