Welcome to ScubaBoard, an online scuba diving forum community where you can join over 205,000 divers from around the world discussing all things related to Scuba Diving. To gain full access to ScubaBoard (and make this large box go away) you must register for a free account. As a registered member you will be able to:
Participate in over 500 dive topic forums and browse from over 5,500,000 posts.
Communicate privately with other divers from around the world.
Post your own photos or view from well over 100,000 user submitted images.
Gain access to our free classifieds marketplace to buy, sell and trade gear, travel and services.
Use the calendar to organize your events and enroll in other members' events.
All this and much more is available to you absolutely free when you register for an account, so sign up today!
If you have any problems with the registration process or your account login, please contact the ScubaBoard Support Team.
How do you clean the DIN thread on your first stage? I soak my reg in fresh water after each day of diving but with the cap on the prevent water intrusion. Is there any trick to clean the thread beside using a wet towel or may be a toothbrush?
Is the mild corrosion on the threads hindering function at all (beyond making a slight squeaking noise when screwing it into the DIN tank valve)?
If not, don't worry about it and it will get cleaned good as new during the next servicing.
I suppose if you really wanted to you could use a damp towel or toothbrush.
If it really bothered you so much to have shiny DIN threads on your first stage, you could just remove the part in question, stick it in a heated ultrasonic bath or 50:50 vinegar:water solution followed by fresh water rinses, and then re-install the part. Not worth the trouble IMO, though.