I had a lot of questions about gear and you probably do to. Hopefully I've got you covered here...
What is the difference and what preference should I have?
Generally there are three ways of running hoses. We'll cover all three.
What kinds are there and which ones are best for me?
Three main kinds and we'll do a pro/con.
How do you know how much weight you need?
Should you have ditchable weight and how much?
Is there an alternative to having ditchable weights?
What kind of light and do you need an expensive one?
What is it and do you need one as a recreational diver? Hint: No
What is it, what size should I buy and how do you rig one?
Should I buy a Spare Air™? In which situations would it be viable/useful?
Do I want Air Integration? Hint: Yes
What should I put in my save-a-dive kit?