Don’t just remove your CO2 regulator when it’s time to refill. Be cautious, before you remove it from the cylinder, make sure that you relieve the working pressure from the low pressure guage. This measure prevents future damage to the low pressure guage when you reinstall the regulator onto the cylinder. Watch our video to help you learn how to properly remove your CO2 regulator.
Time for a Refill?
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GLA Planted Tank Blog 