My house/office plants are multiplying as well. 
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You test your soil too! Next, you are going to tell me that you use Bryant Mason for recommendations lol… I like what you are doing here!
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Man those scrog screens look awesome 
I’m going to make 2 pretty soon would love some tips man yours look immaculate
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I’m looking into co2 and curious is it worth using the co2 rain tubing? Doesn’t look like you use it in your room from what I can see.
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No, I use the worksheets for calcerous soils in Solomon’s The Intelligent Gardener.
I have that tubing hanging above my lights. That’s why you can’t see it. 
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PVC tubing and the correct fittings to make the frame. I use circle hooks on 3" spacing. Finally I weave the screens with hemp twine so I can cut them up if needed.
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Party over here. The man has entered the building.
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Just take up the side hobby of wine making. I have my fermenting wine right next to my air intake. I think that brings in plenty of co2 that way. The fans circulate enough in the room that I don’t think rain tubing would make much difference.
But what do I know? lol
I’m just a babe in this game.
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I set up my air intake kind of like a co2 rain I’m thinking it might be enough with the fans.
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I’m a cheap b@$!@rd. lol
I don’t let go of a dime if I don’t absolutely have to. 
Sounds like you have it dinked out though.
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I blocked the end of this and cut a bunch of evenly spaced slits in it along the length of my flower room.
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I’ve tried fermentation and acid/base reactions to generate CO2 and it never got levels much higher than ambient on my meter. A tank with a regulator and controller is what I use.
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I do six gallons at a time. I wonder if I put the fermentation crock in the room with the plants… 
I have plenty of room in there for it. I bet that would raise the level of co2 in their quite a bit higher than it is now. I also make whiskey so I could put my mash in there too.
Can you OD a plant on co2? lol
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Not with fermentation you won’t. In theory if you displaced all of the oxygen with CO2, you could suffocate the plants. Get a meter, you will be suprised how little CO2 that wine is producing. 
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That is a good idea. I have used PVC pipe and drilled holes in it. But also use that for cooling. I haven’t done that kind of stuff in years. @Neb you’ve done some good stuff man. I like your area. I would put you to work if you lived around me. Lol I think he would probably be putting me to work.
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Dang! I just looked on Amazon. They’re awfully proud of them. Do you know of one that works for under, say, $40? Again I am a frugal person out of necessity and my own nature. 40 bucks can be a lot of cash to my wife and I.
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No, the cheapest one I’ve used is $69. Putting your fermenter with the plants won’t hurt anything. Remember, CO2 is heavier than air. So make sure it’s above the plants.
To give you an idea, I go through about a pound of CO2 a day keeping my sealed room at 800 PPM.
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this is close it says they have a 20% off coupon too
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You know what does produce a lot of CO2? Breathing! I spend an hour puttering in the sealed room and the CO2 will skyrocket over 1000 PPM easily. Go talk to your plants. 
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