- Messages
- 16,404
- Reaction score
- 5,219
- # of dives
- 1000 - 2499
I have also always used tank air on the cap. Also a towel. Towel only on the valve, of course. I too have heard that once every 2 years is OK for a reg workup. My reg never touches sand, which probably helps. This is the first time I haven't had it looked at for over a year & all is OK so far.