The other day I checked on my reactor and the bubble counter was clogged and not producing any bubbles even when wide open. I took it apart and put it back together and it worked. Now 2 days later I checked on it again and there was no pressure in the tank and it was at 1000psi the day before. I took the regulator off and opened the tank and there was nothing. Where did it go? It couldnt have gone through the reactor because my ph would have gotten very low and it was 8.4 also the selenoid would have shut it off. Could the pressure have built up and blown it all out the blow out valve? Has anyone had this happen? I have only has it for a month or so and it is a 5lb co2 tank.