Running Co2???

myself i would just use a 2 liter pop bottle some air line a wood air stone and a check valve.
you can make that system for less then $10.
mixture is 1 cup suger, 1 tsp champaine yeast fill bottle 3/4 full with warm water and stir.
do u have a diagram of that? how does it go from the 2 liter bottle into the airline tubing and then into the tank through the air stone?
 
do u have a diagram of that? how does it go from the 2 liter bottle into the airline tubing and then into the tank through the air stone?


the yeast and suger are under pressure.
pressure slowley sends co2 up the airline to air stone.
co2 forms like pressure in pop,pushing the co2 through the air line.

i will se if i can't cut and paste from another site i frequent.
 
can't find the diagram.
the air line tubing conects to the lid of the 2 liter bottle.
the other end of airline goes to wood airstone.
pressure forms in pop bottle forcing co2 through tubbing to air stone.

recipe for co2 mixture is simple,
1 cup white suger
1 tsp champaine yeast or brewers yeast
fill bottle 3/4 full with luke warm water
slightly agitate don't shake.
 
for the 2L soda bottle method of DIY co2...
diy-co2-system.jpg


search "DIY CO2" on the internet and there's plenty of different recipes and formulas for the yeast/sugar/water.
 
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