lol, yea I cant wait for mine, yes diy co2 works and helps for those who want co2 and want to see the benifit, but next month pressurized fully automatic co2 for me! watch i have a gazillion problems with that too! haha
here is my crude drawing
Trust me on this one put as check valve on each line going to your bubble counter bottle. If you don't if one bottle lose it's pressure it will back syphon the water from the small bottle into your yeast mixture.
because I ran out of check valves for this step in my DIYT CO2 setup I was using hempstats to clamp off the hose. I had found more leaks each day. It seems like when I fix 1 leak the next day a new one forms and it's back syphon the water from my bubble counter into my yeast bottles.