What do people do for bulkhead maintanance, and care, and removal of corrosion, and salt deposits

I soak my housings in freshwater after each dive and dry them thoroughly before getting the camera out. I have no salt deposits at all. I don't have any corrosion on the bulkheads, although there is a bit on the clips that secure the housing in areas I can't get to.

I soak my housing and strobes over night in warm fresh and slightly soapy water.
I then pat it down with an old towel and blow dry the bulkheads and other controls with a hair dryer that is set to warm...
HTH,
Bruce