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Sporktacular
on Nov 3, 2021
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Can helium be mixed with hydrogen to form a non-ex...
Leading to an increasing percentage of hydrogen that will exceed the danger threshold. Helium level will need to be monitored and replenished.
Dylan16807
on Nov 4, 2021
[–]
You have to monitor and replenish no matter what.
That's part of why the comment said "a percentage" you don't have to refill.
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