Thread: Value of "Deco" gas on NDL dives?
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Old May 10th, 2006, 01:18 PM   #8 (permalink)
graham_hk(Offline)
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Quote: (Originally Posted by Gledders)
Just a quick note though, in the UK we don't use 40s for Tech 1. A 7 or an 80 is fine.
Al40s seem to be the bottle of choice in other locales - why is UK different? Is it an availability issue?
 
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