DIY c02 bucket

ryanfido

Member
the c02 bucket is too expensive but clearly valuable. so, you should consider this if you're on a budget like i am!

for c02 just rig up a paint bucket +lid (home depot), seal a tube through the lid and mount any air pump inside(google product search), get your dry ice(local grocery store) bubbling and seal the lid. attach the tube(pet/aquarium store) that is coming out of the lid (and is hooked up to the pump inside) to the active aqua flexible curved air stone (amazon) and loosely guide it around the rim of the net pots, or rig it just above using some fishing line, or what have you and plug the other end of the air stone with some tape or glue. the small tube will allow for adequate pressure to build and the pump will bring it to the awesome flexible air stone putting a constant flow where you need it for as long as possible while the pump will ensure you get every last bubble in the bucket.

this is exactly how the co2 boost bucket works, but it's a bit more refined. their bucket is supposed to last around a few months. granted, you're going to buy a lot of dry ice, but then again, it all has to go around the plants before it is totally gone. I've been messing around with larger hoses and it's just too high of a flow. I think the air pumps small-guage tube should mean it's puting out c02 harder and at a greatly reduced rate. the c02 booster uses something as small.
 

ryanfido

Member
wheres the pics???
you sound like that old kodak commercial where the picture auto-printed on the backside and everyone kept asking "where's the picture?"



as you can see, it's an average paint bucket with a regular aquarium air pump mounted on top. all they've really done here is slightly modified the pump to extend it's intake so it draws only from the bucket, which anyone could do with some random fitting at home depot, and i guess you could seek out that top part above the lid but i would just put the pump in the bucket, holding it up with a tomato cage. it would be easier in my opinion to draw the tube out from inside the bucket rather than the way the boost does it.

anyway it's about $30 total, where you're using dry ice instead of fermenting mushrooms or whatever they use. i prefer the dry ice condensed fog over the vapor i can't see, but that means i'm dumping 500ml of hot-to-boiling water every 30 minutes. worth it to me!

can you imagine it?
 
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