Possible CO2 regulator issue?

GlenD

Member
Joined
26 Jun 2019
Messages
161
Location
London
Hi guys, I purchased one of your CO2 regulator Kids from Aquarium Gardens last week. I think I have an issue, although I’ve not had a regulator before so I’m just checking.

The knob which is anticlockwise off and clockwise to adjust working pressure. When I turn it towards the off anticlockwise position it begins to get slightly firm and then loosens again, if I continue I will begin to get hissing sounds and it feels like the knob would just fall off. When I turn it back to the working pressure is between 20 to 30 psi it’s fine?
 
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