*Floater*
Contributor
I have a few SPG's that I used for back gas before, and at the time I lubed the o-rings in them with regular silicone grease because that's all I had. I'm now planning to use them for deco gas (EAN50 or O2), so I washed the (viton) o-rings, wiped the parts they had been in contact with to the best of my ability, then re-lubed them with christo-lube and put the them back together. Is that enough, or should I do something more with them?