How do you prevent water from entering your scuba tank?

Answer 1

You can't let it get in when you are breathing from it, but you can get it into your tank if you don't keep your cap on your tank. Another way is from pressing the button on your second stage, so it can get into your tank.

Answer 2

exhale when removing and putting the reg back in your mouth. you can also use the purge on your regulator

Answer 3

The best way to keep water from entering your Scuba cylinder is to make sure you keep compressed air inside. Also check your local regulations as to when to have it inspected.

Answer 4

Don't empty it.