I have a CO2 regulator that freezes up on me.
What is wrong with it & how do I fix it?
Answer: Almost every time we have seen this; it is the part of the regulator that screws onto the tank is missing, the o-ring.
Hydroponics University
Hydro-U is a service of Simply Hydroponics and Organics On-line as part of our consumer education program. We welcome your feedback. Your input is what makes this site work. Please contact us with any questions or ideas.