Has anyone used the homemade Co2 With the bottle and yeist and sugar?

how long should i let the co2 flow in?
should i take it out at all or leave it in all the time?
 
u should leave it in for pretty much the duration of the grow. i cant even think of a time ide take it out. the amount of C02 let off by those things arnt high enough to change the oxygen-C02 ratio in the room.....
pe@ce
 
ive never used it but ive heard on hear, and also from my "neighbor" lets say.. says the yeast bottles works pretty good..... u just need to re-make it like once er twice a week. its common since that they wouldnt give off that much C02






i liek that lil switch u got on yours too. thats pretty tight
 
what the two hoses?yeah figured it coming out two holes will spread it around more.With my small pc fan at the bottom of my box do i have to worry about turning it off every now and then or will it not make a difference weather the co2 will stay in or not? the hoses only go in about 5 inches in the top.

Co2..jpg
 
its gonna leak out sooner or later. the only way to keep the amount of C02 is to keep more than once bottle going into the grow box u have. or make like a two liter version. C02 is denser than air so it will fall right onto your babies from where your hoses are u should be fine. just tefon tape some of the holes that light and air can escape... it might also raie your temps( the C02)....... how do u rig the computer fans up so u can plug them in. ive been trying to figure that out for a while
 
i use an ac adapter from a cell phone... put the neg wire on outside of end and pos wire inside here is pick of what the ac adapter should look like

B0000648AC_01__SCLZZZZZZZ_.jpg
 
super easy i just use an elastic to hold neg wire and jam pos wire inside and it works....to turn it off pull out pos wire...could be easier.
 
thnx man... do u know where i could pick one of the fans up at, and for how much?????? prolly just a computer store. right?
 
any computer store for lik 10-20$ or just find someone with a broken computer and take their fan like i did
 
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