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Nitrox is available and supplies for rebreathers can be arranged.
Have you heard that British dive shops are being asked for names of people buying the more expensive items of dive gear, particularly rebreathers and diver scooters?
Unlike conventional scuba gear, rebreathers recycle exhaled gas by chemically scrubbing it of carbon dioxide with soda lime.
It's a 2 gas re-programmable air and nitrox computer, good for open circuit, semi-closed and fully closed rebreathers .
On average the rebreather divers were doing ten minutes more bottom time than the open circuit divers and getting out of the water at the same time.
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