Imagine this: you’re pouring a fizzy drink, maintaining an aquarium, or running a business that relies on CO2—when suddenly, the gas runs out. Your drink goes flat, your fish suffer, or your operations halt. That frustrating “oh no” moment is all too common.But here’s the good news: running out of CO2 is completely avoidable if you know the right tricks. To prevent running out of CO2, regularly check your pressure gauge, monitor system performance, and keep a backup tank. Using weight tests, listening for leaks, and setting refill reminders can also help avoid unexpected depletion. In this guide, I’ll share simple,