Co2 Problem

[HODDY]

Hi i made a co2 kit but it doesnt seem to be working. Ive done it loads of tiems beofre and it worked fine. I have a small diffuser and a check valve. There is co2 being produced, but it doesnt seem to be coming up the pipe. If you squeeze the bottle then u can get co2 to the diffuser and push it through. Not sure why its not working any ideas?,
Thanks,
Ben.

 

[bricko]

You must not be air tight somewhere so the pressure is not building up in the pipe. Check for leaks in a bucket of water or something.

 

[vfg10]

hi
see the check valve if its working properly good luck on that