Sat Jan 27, 2018 11:40 pm
Just realized my taptalk wasnt working and never saw your reply. Tumbling the tank was just another method, like useng the whip. I did read in the Oxygen Hackers book about the crystal simple green. Forgot what they said for the acid bath. I decided to have the dive shop do the tank. But if i ever get a compressor and start pp mixing I'll have to set myself up for tank cleaning. Oxygen Hackers book doesn't make too much of a deal about cleaning the reg for 40% or less.