it is one of the most irritating things that can happen in the hobby. 80% of the time there is an external factor to which we may have contributed. You checked it all out.
It falls in the unexplainable 20%, admitting that the hypothesis that it was stuck and not able to breathe is non hypothesis.
It falls in the unexplainable 20%, admitting that the hypothesis that it was stuck and not able to breathe is non hypothesis.