I opened up my keezer to check the CO2 level on my tank and the bottom of the keezer was filled with Co2 and the bottle was done a few hundred pounds. I turned off the regulator but my keg was flat. I just ordered some new poppets and they should be here in a few days but if that doesn't do it I don't know what to do. I already did a full swap out all of the o-rings on the keg.