Upgrade - Oxygen Reserves

>>in-game description:
>>Increases the maximum amount of oxygen your tanks can hold.



Not urgent upgrade. You can use Gas or Oxygen Refill for low oxygen.

Oxygen Reserves Mk-3
Hose Weak Casing Extended Storage Valve	1 1 1 1

Default	Base oxygen capacity
Mk-1	+25% oxygen capacity
Mk-2	+50% oxygen capacity
@Mk-3	+75% oxygen capacity
Mk-4	+100% oxygen capacity
Mk-5	+125% oxygen capacity
Mk-6	+150% oxygen capacity
Mk-7	+175% oxygen capacity
Mk-8	+200% oxygen capacity

*This data is taken from descriptions in Engneering Bay.