We are massive fans of the Dive Theory online that PADI have developed and we highly recommend that you take this option if you are not already 100% confident across the board with your theory. It is beautifully presented and guides you through what you need to know in an easy-to-understand way. You do quizzes as you and knowledge reviews at the end, which actually count towards your IDC, so it’s really relevant. You will also receive the Encyclopedia of Recreational Diving along with all the benefits from our "Good" package but with unlimited support

IDC Preparation - BETTER