i currently use a mares proton which is ok but starts to breath a little hard at 80' i am looking to upgrade and i am considering either an aqualung or scubapro, the biggest difference i can find between the two is the the aqualung uses a diaphragm and sp used a piston first stage, what exactly does that mean two me? is one better than the other?
most of my diving is in warm water and usually between 30 and 70 feet with the occasionall 90' as i gain more experience i do plan on doing more of the deeper dives
most of my diving is in warm water and usually between 30 and 70 feet with the occasionall 90' as i gain more experience i do plan on doing more of the deeper dives