NOT gasoline!!!!
AGREED!
Also, I really recommend doing a few soaks (again, 10-15 minutes with warm soapy water). What I noticed was that the soaks helped some of the "crud" get out from under the scales in a gentle way. (I would gently run my fingers down the leg, not at all hard, just to create some movement). The scales will still need to regrow, so you aren't "saving" them, but having some of the junk out helped them lay a little flatter and my hope was that it would create less of a "pulling" sensation because the scale wasn't being pushed out of the leg as severely.
