misterdave
Active Member
i decided that since i dont have much fresh air in my grow room - i'd need some sort of cO2 supply. after a bit of reading on here & firking about on our good friend mr google, i found this.
Growing marijuana - Marijuana growing in your closet!
i thought it sounded a bit over complicated considering the task it has. so i went out and bought the brewing yeast, i had the sugar already (who doesn't).
the cost so far, a grand 55p (roughly 20c i believe).
then i took an empty (broken) spray mister and removed the tube from the inside.
next comes an empty 5ltr coke (or any other) bottle, the lid of which i crudely melted down in the middle until it was soft enough to poke the tubing through. a lighter did the trick and it was not anywhere near as messy as i thought
i filled the bottle about 1/3rd (as i intend to have mine at an angle) and added the sugar & yeast. hey presto, eternal cO2 for 55p and an empty bottle.
Growing marijuana - Marijuana growing in your closet!
i thought it sounded a bit over complicated considering the task it has. so i went out and bought the brewing yeast, i had the sugar already (who doesn't).
the cost so far, a grand 55p (roughly 20c i believe).
then i took an empty (broken) spray mister and removed the tube from the inside.
next comes an empty 5ltr coke (or any other) bottle, the lid of which i crudely melted down in the middle until it was soft enough to poke the tubing through. a lighter did the trick and it was not anywhere near as messy as i thought
i filled the bottle about 1/3rd (as i intend to have mine at an angle) and added the sugar & yeast. hey presto, eternal cO2 for 55p and an empty bottle.