SCUBA Regulators Decoded: What You Must Know Before Buying

[@jeffconley6366]

Enough detail to point out what is missing (ex. description of how second stage operates). Some misleading information (ex. Unbalanced first stage). Regulator first stage types. Balanced (Diaphrgam. balanced Piston) Unbalanced (Flow by or Unbalanced Piston). Missing Balanced vs Unbalanced second stages,

[@Superman-tf3ed]

I have sinus problem but i did surgery and cleared the issue. I do nasal rinse to avoid congestion due to cold which is effective. Am i eligible to learn scuba diving?

[@kc7tym9]

I bought your navigation course was waiting for the password so I can log on but never got it,

[@carlossagaro5977]

Did you get your password? If not, please email support so we can take care of this immediately