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Leading to an increasing percentage of hydrogen that will exceed the danger threshold. Helium level will need to be monitored and replenished.
by Sporktacular 5y ago
Leading to an increasing percentage of hydrogen that will exceed the danger threshold. Helium level will need to be monitored and replenished.
- Dylan16807 5y agoYou have to monitor and replenish no matter what. That's part of why the comment said "a percentage" you don't have to refill.