You should get a second one just for convenience. It's a pain to have to get a tank filled after every dive.
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jonnythan:You should get a second one just for convenience. It's a pain to have to get a tank filled after every dive.
jonnythan:IMO the 100s are far superior.
Steel 100s are the best singles tank out there. Far outclasses the 120s. 120s are stupidly long.